Labor Day weekend comes with five straight days of college football. There are multiple ranked teams involved each day from Thursday to Sunday before Florida State hosts No. 18 SMU on Monday night.The slate doesn’t feature a ton of marquee games. There’s nothing like Texas at Ohio State from last year, but between Saturday and Monday, there are noteworthy games in primetime.On Saturday, LSU hosts Clemson in a return game after the two teams met last year in Clemson. In the meeting, both were top-10 teams and it appeared to be a massive game for the College Football Playoff picture. Instead, neither team factored into the discussion by the end of the regular season.This year, LSU is No. 11 against an unranked Clemson and is favored by 10.5 points at home. A spread of that size is a reflection of how far Clemson has fallen from its national championship years.Sunday features the only meeting between AP Top 25 teams: No. 9 Ole Miss is a touchdown-favorite against No. 24 Louisville in a game taking place in Nashville.Labor Day Monday has the tightest spread for a ranked team. No. 19 SMU goes to Florida State as a 3-point favorite. The Seminoles knocked off Alabama to start last season. Could they pull off another Week 1 upset?