Overview

• 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.