Brent Venables still has support from Oklahoma athletic director Joe Castiglione in spite of the team’s struggles this season. The Sooners are just 4-4 in their first year in the SEC and have struggled immensely on offense, firing offensive coordinator Seth Littrell. Venables is in his third season as the OU coach with a 20-14 overall record, but appears to be trending toward his second losing season. Asked in his Tuesday press conference whether he still felt supported by the Sooners AD, he didn’t hesitate. JLAB has the best audio products in the game – and they’re ready to take care of you t…