Ted Miller Arizona invaded Arizona State territory for a scrimmage in Phoenix on Saturday, but the big news this week in the Pac-12 is just about everyone enjoying the thrills and chills of spring practices. Oregon State starts spring drills today, while Stanford begins its second session. Colorado and Washington begin their second session on Tuesday, while Oregon and UCLA get started. With only California already done, 11 Pac-12 teams will be practicing this week. Originally posted by ESPN.com - Pac-12 Blog Click here to view the article.