The PGA Championship has the biggest logjam at a major in 24 years.

Alex Smalley and Maverick McNealy share the lead at the PGA Championship, with a historically crowded leaderboard described as the biggest logjam at a major in 24 years. The tournament features a large number of players in contention, reflecting an unusually tight field behind the co-leaders. The situation suggests an open and competitive finish remains likely for the prestigious golf major.