Ted Miller It's always good to have experience and production coming back.On Tuesday, we looked at returning offensive production. But what about defense?Glad you asked.Only Oregon State and UCLA welcome back their leaders in tackles, sacks and interceptions. Only Arizona State has zero defensive leaders back. Four teams, Arizona, California, Colorado and Utah, have just one.Here's the tally.ArizonaTackles: No (Derek Earls)Sacks: No. (C.J. Parrish)Interceptions: Shaquille Richardson (4)Reaction: Sorry, but I'm still getting over recalling that Arizona had just 10 sacks last year. Originally posted by ESPN.com - Pac-10 Blog Click here to view the article.