Abner Mares of Hawaiian Gardens sustained a rib injury during training for his rematch with Jhonny Gonzalez that was scheduled for Feb. 15 at Staples Center, postponing the bout, according to several reports

The two tangled Aug. 24 at StubHub Center for Mares’ featherweight world title, Gonzalez stunningly knocking out Mares in the first round and taking the belt.

No new date has been given.