Kenny Gabriel’s learned something over his years playing basketball. If a coach is still squawking at you, it at least means he still cares. “When a coach stops talking to you, that’s when you need to worry ,” Gabriel said. Tony Barbee has been showing his team he cares a good deal lately. After an 83-76 loss to UTEP on Dec. 25, the coach called Auburn “ the most undisciplined defensive team I have ever coached.”