Donaldson was sliding into second base in the fourth inning when the knee of Rangers infielder Rougned Odor inadvertently hit him in the helmet.
The Rangers and Blue Jays have both announced their ALDS rosters. The series begins Thursday.
The Blue Jays have added yet another piece before the trade deadline, getting Ben Revere from the Phillies.
The Blue Jays committed the mother of all baserunning errors Sunday, leading to a triple play for the Mariners.
Anibal Sanchez flirted with a no-hitter and the Tigers beat the Blue Jays on Friday, but they also lost Miguel Cabrera to a calf injury. That story and more is in this edition of Eye on MLB.
Anibal Sanchez was five outs away from a no-hitter against the Blue Jays when Ezequiel Carrera slapped a single in the eighth inning.
Bryce Harper homered three times and then declared his Nationals 'the team to beat.' This and much, much more in our updating live blog.

Biggest Stories