Umpire catches Knapp's mask
Marlins @ PhilliesApril 27, 2017 | 00:00:33
Home plate umpire Angel Hernandez catches Andrew Knapp's mask as he throws it away to track down a pop up in the 5th inning
Home plate umpire Angel Hernandez catches Andrew Knapp's mask as he throws it away to track down a pop up in the 5th inning