The White Sox have signed righty Brad Penny to a minor league contract, SB Nation’s Chris Cotillo reports (Twitter links). The 36-year-old righty will look to continue his comeback with one of this offseason’s most aggressive teams.

Penny will have a chance to compete for a rotation spot this spring, Cotillo adds, though it would appear to be a longshot for him to earn a regular spot on a club that has declared its intentions to win now. Depth never hurts, of course, though another signing by the White Sox probably cannot be ruled out.

After a failed try in the spring with the Royals, Penny joined the Marlins late last year. His addition coincided with the departure of Jacob Turner, an odd move at the time and in retrospect. Penny threw 26 innings for the Fish over four starts and four relief appearances, posting a 6.58 ERA with both 4.5 strikeouts and walks per nine. ERA estimators painted a slightly better picture, but all saw him as well below average.