Yankees Designate Michael Tonkin for Assignment, Promote Phil Bickford

The move comes as the Yankees seek to stabilize their bullpen ahead of the postseason.

Tonkin posted a 3.38 ERA in 39 appearances but struggled recently with a 6.98 ERA since the All-Star break.
This is the fourth time this season Tonkin has been designated for assignment, previously by the Mets and Twins.
Phil Bickford, who has a 3.00 ERA in Triple-A, joins the Yankees for the second time this year.
Manager Aaron Boone acknowledged the difficulty of the decision, citing Tonkin's contributions and recent struggles.
The Yankees are evaluating bullpen options as they prepare for the playoffs, with potential returns of injured relievers.