Collin Morikawa after winning first major title: I'm on cloud nine

Collin Morikawa claimed his first major championship on Sunday, delivering a magical eagle on the 16th hole at the 2020 PGA Championship. Morikawa also became just the fourth player ever to win a prestigious PGA Championship before his 24th birthday.

The American fired a bogey-free 64 to emerge from a crowded leaderboard and...