Alejandro Kirk's return could force Blue Jays to move on from veteran

That is the real tension around Toronto’s catching picture now. Alejandro Kirk is finally moving again in Dunedin, but Valenzuela has done enough in the majors to make this more than a simple return-to-normal move.

Jays Journal pointed to the first big step in Kirk’s recovery, with Arden Zwelling reporting that the Blue Jays catcher has resumed throwing at the player development complex. Kirk has already missed 25 games since thumb surgery.

That injury opened the door for Valenzuela. Toronto called him up after Kirk went down, and the 25-year-old has looked more playable than many expected this quickly.

The offensive line is not huge, but it is enough to matter. Entering Sunday, Valenzuela was slashing .209/.261/.419 with 3 home runs, which is real life for a catcher getting his first extended look against big-league pitching.

And the defense is where the case really starts. Jays Journal noted that Valenzuela has already posted an 84th percentile framing rate and a 94th percentile Fielding Run Value, which is exactly the kind of profile that keeps a catcher on a roster.

That makes the easy answer harder. If Kirk comes back healthy, Toronto still has to decide whether Valenzuela belongs in the majors now or whether steady at-bats in Triple-A still matter more.

The bigger complication is Tyler Heineman. If he were hitting the way he did in 2025, the Blue Jays could just send Valenzuela down and keep the veteran backup structure in place.

But Heineman has not given them that. Going into Sunday, Jays Journal had him at a .188/.235/.188 slash line in 19 games, with 9 hits, all singles.

That is why Valenzuela’s push matters so much. Toronto is not just choosing between a rookie and a veteran. It is choosing between upside that is already showing and a backup catcher who has not carried last year’s bat into this season.

There is still a real development question here. Jays Journal made the fair point that if Kirk returns and takes back most of the starts, Valenzuela’s reps could dry up in a hurry, and that can matter for a catcher still learning the league.

But Valenzuela is not a 20-year-old project. He is 25, already in the majors, and the Blue Jays have seen enough to know he is more than emergency depth.

That is why this looming catcher call feels bigger now. Kirk’s recovery is the good news, but Brandon Valenzuela’s play has turned his return into a real roster problem, and those are the kind contenders usually do not mind having.