Former USC head coach Pete Carroll made news earlier this week when he announced he would be returning to the school in a teaching capacity. Carroll was hesitant to provide specific news on what he would be doing, but it’s big news that he’ll be back on the USC campus in any capacity. The next logical step was to wonder if there would be any crossover between Carroll and the football program. The coach oversaw one of the winningest periods in USC history, posting a 97-19 record and an undefeated season while winning four Rose Bowls and two national championships. Riley said he’d “love to have”…