In the top of the second inning at San Diego, Barry Bonds of the Giants hit his 755th career home run off starter Clay Hensley, tying Hank Aaron for first all-time.

Danley was on the field at first base on August 6, 1999, when former San Diego State teammate Tony Gwynn collected his 3,000th career hit.

[3] Danley was the first base umpire for Miami Marlins pitcher Edinson Vólquez's no-hitter against the Arizona Diamondbacks on June 3, 2017.

On July 9, 2017, Danley was hit in the mask by a 94-mph foul ball in Dodger Stadium and left the game.

[13] On April 27, 2021, Danley was hit in the mask by a foul ball in San Francisco and left the game.