CINCINNATI — One year ago, development of the Cincinnati Bengals’ rookie class was directly tied to the results of the season. The six-pick class started a combined 53 games, with everyone except sixth-round running back Tahj Brooks starting at least five.Cincinnati lived — and eventually died — by its growing pains.That’s not the case this year with the Bengals’ seven-man class not currently projecting a single starter on the veteran squad.Coach Zac Taylor started his assessment of this class by saying “nobody feels out of place” and that they have handled the mental aspect of the game well, with each competing for roles behind the starters.But in terms of feeling less pressure with this group to develop quickly compared to last year filling more prominent roles, no, that’s not the case in the least.“No, because you never know when it can come up, where they’re needed immediately,” he said. “And so that’s always in the back of a coach’s mind is they may be viewed as a depth player or backup, but we all know they’ve got to be ready in a moment’s notice. And so you always have that urgency to make sure that they’re ready to go. So I don’t ever feel the easing in, we’re not counting on this guy, so we can be a little more patient with them. Usually, feels the opposite.”The urgency will be on the mind of the head coach and evaluators when the rookies make their NFL debuts Thursday against Detroit.These seven will be building on the foundation of 10 practices. Here’s a broader view of how the 10 practices went for each draft pick, their projected roles, key quotes, notable plays, analysis and first-impression grades.Rookie Colbie Young has a breakout day at Bengals' campPaul Dehner Jr.Cashius Howell, Edge (Round 2, No. 41)Role: Second-team edge rusher with a rotational role as outside linebacker on passing downs.Play that stands out: On Thursday, Howell earned his first 11-on-11 reps against the starting offensive line. On his debut against Orlando Brown Jr. at left tackle, Howell went bull rush under the chin and drove the veteran back, planting him at the feet of Joe Burrow. The hit was benefited by Brown’s foot getting caught on running back Samaje Perine, but that was partially due to the initial drive he put on the 350-pound Brown.Later in the same session, he used his patented lateral burst and bend around the edge to dip around Brown and past Burrow’s back. Howell’s speed and power on his first foray against the ones lifted the ceiling on his instant-impact potential.Key quote: Myles Murphy on Howell finding his comfort level: “Whatever he’s doing, something’s working.”Analysis: Howell will be part of the rotation in Week 1. There’s too much juice off the edge for that not to be the case. The reigning SEC Defensive Player of the Year will be the ultimate chess piece defensive coordinator Al Golden will have to decide how to use. How often will he have Howell drop in coverage? He’s been working on that during portions of camp. Will he be specific to 3-4 looks or carve out a piece of the nickel defense? His reps have mostly been limited to the second team, so how he performs against the starters will go a long way.Inevitably, Golden wants this line to come in waves, and Howell bringing his pass-rush ability fresh off the bench will be a weapon, specifically if the Bengals are trying to close out a win.First-impression grade: B. On par with expectations to this point. The pleasant surprise has been his physicality, which caught the eye of the coaching staff (and Brown) as the pads went on.Tacario Davis, CB (Round 3, No. 72)Role: Fourth cornerback, solely playing outside.Play that stands out: On the first day in pads, Joe Flacco tried to hit Colbie Young deep down the sideline. Young has made a habit of winning contested catches during this camp, but with the ball slightly underthrown, Davis was able to extend, break up the pass and nearly pull down the pick. That’s the first spot where his 80 7/8-inch wing span — longest among drafted corners — really showed up.Key quote: Davis on his first camp, including competition against Burrow, Ja’Marr Chase and Tee Higgins: “It’s a blessing to be going against the best duo in the whole world and Joe Burrow. I couldn’t ask for a better position than this. It don’t get no better than this.”Analysis: Preseason games will go a long way to determining Davis’ current level. He’s been steady through 10 practices. You don’t notice him getting burnt routinely. He also hasn’t made a pile of splash plays. He notched his first interception on Friday and appears to be gaining confidence. He hasn’t challenged DJ Ivey for the third cornerback spot, but that was expected considering the learning curve.First-impression grade: C+. On par with expectations. Davis won’t be needed to play immediately, barring injury, but laid a solid foundation through 10 days.Connor Lew, C (Round 4, No. 128)Role: Backup center.Play that stands out: Lew stepped in with the first team on Tuesday for the first time. There was one bad snap in his first real work with Burrow, but overall the drive going as normal was a victory for the rookie coming off a torn ACL.Key quote: Lew on how he feels progressing back from his injury: “A really good collaboration between us, especially this return-to-play process. We started with maybe three reps one day, OK, how did that feel? Just really building day by day. It’s felt really good. I haven’t had any problems putting any weight on it or anything like that. So we’ll just keep going.”Analysis: Lew won’t play Thursday, but all signs have been good about his ability to be active when the season starts. Opting to give him a drive with the first team Tuesday was a positive sign about belief in where he’s at from a health and talent standpoint.First-impression grade: B. Just being in the mix and handling the mental and physical load is a positive considering he’s coming off a major injury.Colbie Young, WR (Round 4, No. 140)Role: Competing for a spot in the pecking order behind Chase and Higgins.Play that stands out: Young might have the best catch of camp. The 6-foot-4, 218-pound rookie went up in double coverage and hauled in a deep ball from Flacco last week. He’s become a consistent jump-ball winner, snagging at least one contested catch in nearly every practice over the last week.Key quote: Young on the impact he’s felt from stacking days with flash plays. “When I get in that huddle (the quarterback) looks over and knows he’s got a guy he can put it up there for a 70-30 ball, in my eyes.”Analysis: Young established one truth through 10 days: He can go get it. That’s a delightful trait to own, especially at his size. It also won’t dictate how much playing time he receives this year. Young will be judged by his ability to block in the run game, understand the system and find separation when given an opportunity. It’s extremely hard to see him topping Andrei Iosivas and all his experience in that regard. Could he top Mitch Tinsley for next in line? That will be determined over the next three weeks.First-impression grade: B. The size and contested catch ability are alluring, but he needs to show consistent separation in his routes and build his understanding of the system.Brian Parker II, OL (Round 6, No. 189)Role: Second-team interior offensive line.Play that stands out: Parker has played all three positions across the interior thus far. One of his best plays came on the second day in pads, leading the way on a draw for Perine and standing up linebacker Oren Burks in the hole, clearing the way for an explosive run.Key quote: Parker on his adjustment from playing tackle at Duke to interior O-line for the Bengals: “Everything happens a lot faster on the inside, so I’m getting used to that. As we’ve been going, I’ve been getting more comfortable. Mentally, I got the playbook down. Now it is focusing on physical traits and technique to get me to the next level.”Analysis: Parker has shown flashes, but he’ll require patience in his development as he moves inside for the first time. He’s searching for consistency, but the Bengals’ notable defensive line depth has not made his transition easy.First-impression grade: C-. These things take time. Parker’s transition is part of his story right now. He’ll need a jump in consistency through the preseason.Jack Endries, TE (Round 7, No. 221)Role: Fighting for roster spot.Play that stands out: On Tuesday, Endries came open over the middle. As a pass from Flacco arrived, the rookie stumbled and fell to the ground. A rough moment, specifically one practice after he fumbled to end a drive.Key quote: Endries on figuring out his role in the offense: “I think I know who I am, which is a route runner, but I also want to be an in-line blocker. So I’ve been working with Coach (James) Casey just trying to get into all that and a bigger hitter, as well.”Analysis: His opportunities have been limited in a deep room. He arrived with his reputation as a pass-catching tight end. He’s enjoyed a few moments in that role, but needs to be stronger at the point of attack to play more well-rounded. Plays with the necessary tenacity, but that will be his area to grow. He also needs to extract the negative plays in the passing game from his tape if that’s going to be his strength.First-impression grade: D+. The two negative plays in recent practices cloud the broader view of an OK camp.Landon Robinson, DT (Round 7, No. 226)Role: Fighting for roster spotPlay that stands out: Not a play, but watching Robinson (6 feet, 295 pounds) work on the first day standing next to Dexter Lawrence (6-5, 350), it’s jarring to see the size differential between two people playing a version of the same position.Key quote: Robinson on what he’s learning about dealing with his size disadvantage against the starting offensive line: “You can definitely tell how they move and the different techniques they use based on how they are blocking you. So, that’s something I can definitely improve on, working on techniques and work hands and how to counteract those things.”Analysis: Robinson has enjoyed his moments and even had opportunities with the first team when players in front of him were given rest days. His knowledge and tenacity are unquestioned, and he’s flashed when given a chance. This will be a matter of consistently holding up considering the notable size disadvantage he’s battling.First-impression grade: C. Plenty to like, but the size difference is quite real.