PHOENIX — The Arizona Diamondbacks have activated right-hander Corbin Burnes to make his first start since June 1, 2025, ending an absence of more than a year while recovering from Tommy John surgery. The move returns the veteran right-hander to the rotation as Arizona pushes through the final weeks of the regular season.
Burnes has not pitched at the major league level since June 1, 2025, before undergoing Tommy John surgery and beginning an extended rehabilitation. His activation indicates the club has cleared him for game action after completing his recovery progression.
The return adds a veteran arm to Arizona's rotation, with Burnes expected to be managed carefully as he rebuilds arm strength and command in a competitive environment. His presence offers length and experience at a point in the calendar when innings management becomes central to roster decisions.
For Arizona, the timing allows the staff to evaluate Burnes against major league hitters before the offseason while also assessing depth options for the stretch run. The start will serve as a key checkpoint in his recovery and a measure of how quickly he can return to a full starter's role.