Abner Mares’ new attitude key to Leo Santa Cruz rematch

Luis Garcia saw it with his own eyes – Abner Mares had become too big for his own britches.
It’s not news, as Mares has already admitted to having big-head syndrome a few years back. But on a day when we asked the Mares camp to identify the difference between the Mares who lost to Leo Santa Cruz in 2015 at Staples Center, and the one who will take on Santa Cruz there in a June 9 rematch (on Showtime), it was intriguing to hear Garcia’s insight because no one has been close