Collin Morikawa birded his final hole Friday to generate some momentum into the weekend, but it was fellow Cal alum Michael Kim who delivered big-time at the finish of his second round at the 108th PGA Championship.Kim, ranked 45th in the world, made a miraculous rally over his final six holes at Aronimink Golf Club in Newtown Square, PA on Friday to survive the cut. The 32-year-old, who shot a 3-over 73 and was tied for 98th place on Thursday, started Friday on the back nine and had bogeys on Nos. 11 and 13 before a double-bogey on No. 15, pushed him to plus-7 through 24 holes.Michael Kim | Bill Streicher-Imagn ImagesKim, who missed the cut at the Masters last month, had a birdie on the 16th but a bogey on No. 18 to make the turn looking up at the cut line that wound up being plus-4. Nothing changed through the next three holes, but Kim made birdies on Nos. 4 and 6 and a clutch eagle-3 on the ninth hole to rescue an even-par 70. His two-day score of 3-over left him in a tie for 59th place but got him to Saturday.Morikawa, who won this event in 2020, shot a second-round, two-over 72. That dropped him from part of a 19-way a tie for 15th place after his first-round 69 to a share of 30th.But at plus-1 through 36 holes, he remains in the hunt to challenge the leaders over the final two days. He and reigning Masters champion Rory McIlroy, who carded a second-round 67, are among those five strokes off the lead.Maverick McNealy, a 30-year-old Stanford product, and Alex Smaller share a one-stroke lead over six others at minus-4. World No. 1 Scottie Scheffler, after bogeys on three of his first four holes Friday, climbed into a seven-way tie share for ninth place at 2 under.Homa, whose sinking fortunes have dropped him to 123rd on the world list, suffered one of the poorest rounds of his major career. He made seven bogeys without a birdie and finished with a round of 77 and a two-day score of plus-12.Others who missed the cut included Viktor Hovland, Bryson DeChambeau, J.J. Spaun and Tommy Fleetwood. Follow Jeff Faraudo on Twitter, Facebook and BlueskyAdd us as a preferred source on GoogleFollow