In The Loop: MLB's Rough Night of Enforcing Foreign Substance Checks

Jun 22, 2021; Philadelphia, Pennsylvania, USA; Washington Nationals pitcher Max Scherzer (31) and manager Dave Martinez (4) talk with umpire Alfonso Marquez (72) as they check for a foreign substance on Scherzer during the middle of the fourth inning against the Philadelphia Phillies at Citizens Bank Park. Mandatory Credit: Eric Hartline-USA TODAY Sports