Kirk is undergoing tests to determine if he has a concussion after he took a foul tip off his mask Saturday versus Detroit, Arden Zwelling of Sportsnet.ca reports.

The Toronto Blue Jays have sole possession of the AL’s first seed, and it’s partially because of catcher Alejandro Kirk’s ...

Kirk and backup Tyler Heineman have given the Jays strong production at the catcher's position but there is little depth ...

The Blue Jays will presumably provide an update on the reason for Kirk's removal during or shortly after Saturday's contest. Tyler Heineman has taken over behind the plate for the Blue Jays and would ...

If there’s one player the Blue Jays couldn’t afford to lose late this season, it’s Alejandro Kirk. The Blue Jays’ All-Star ...

The Toronto Blue Jays will be without their starting catcher for the remainder of Saturday’s game against the Detroit Tigers.