The pitch in question was this 2-0 sinker from Blue Jays lefty Brendon Little. According to TruMedia's calculations, that pitch had a 58.9% called strike probability -- that's based on empirical data, and not whether or not it should be called a strike based on the rulebook or any given umpire's judgment.

Toronto entered the game with a five-game lead over the Boston Red Sox in the AL East standings, while the Yankees sat 5.5 games back. The Blue Jays are pushing for their first division title in a decade, and losing Guerrero for any length of time would make that climb much harder.

Preview the Aug. 18 matchup between the Pittsburgh Pirates and Toronto Blue Jays with odds over/under, game spread, betting lines and more.

The Pittsburgh Pirates are on the road today against the Chicago Cubs looking to grab a win and spoil the home fans. Please remember our Game Day thread guidelines. BD community, this is your thread for today’s game against the Cubs.