MLB umpires are at it again! On Thursday, the Philadelphia Phillies were playing the Atlanta Braves in a key NL East matchup as the playoffs loom large in a few weeks. With the Phillies up 1-0 in the bottom of the fifth, Dalton Guthrie was facing down a full count with no one on base. Pitcher Max Fried threw low and below the strike zone, but instead of Guthrie taking his place at first, he was called out looking by umpire Andy Fletcher. Wait, what? As the tape clearly shows here, Fried’s pitch ended below Guthrie’s knee, and yet Fletcher…