Amat Alum Pat Haden takes over at USC Posted on July 20, 2010 by Fred Robledo The L.A. Times reporting that Bishop Amat graduate Pat Haden is set to take over as USC’s athletic director beginning Aug. 3. Mike Garrett is retiring. If anyone has Haden in an Amat uniform, email it to me, would love to post it .. Steve’s take can be found here