SAN DIEGO (AP) — In a normal visit to San Diego State, the BYU Cougars would have to face a trash-talking student section and a sellout crowd of 12,414 at Viejas Arena. Not this time. Because of COVID-19, Viejas Arena was empty Friday, which allowed the Cougars to focus strictly on the No. 18 Aztecs. Alex Barcello scored 22 points and Brandon Averette hit a huge 3-pointer with 51 seconds left for BYU, which blew a 17-point lead before beating San Diego State 72-62 despite Matt Mitchell’s career-high 35 points. Playing in the empty arena, without the taunts of The Show, made a huge differe...