Quick Hits: Angels, Rays, Astros

Though he's arguably already baseball's best player, Mike Trout is working to improve his arm strength, Alden Gonzalez of MLB.com writes. Some might say Trout's arm is the weakest of his five tools, which has produced "a little chip on his shoulder," according to Angels bench coach Dino Ebel. While the outfielder was once a fringe-average thrower, he's improved the tool so that it's now average or better, Ebel says. Here are more Saturday night Major League links:

• The Rays are known for aggressively locking up their young stars long term, but the team increasingly shows a willingness to go multiple years with veterans, notes Adam Berry of MLB.com. Today's Yunel Escobar extension the most recent example, but the club has also recently given a two-year deal to David DeJesus and a three-year commitment to catcher Ryan Hanigan. "I think the common denominator is that they're three guys that we like a lot, that fit us well, that will help us win games in the current," GM Andrew Friedman said.
• Lance Berkman and Roy Oswalt both signed one-day contracts and officially retired as members of the Astros organization today. Alyson Footer of MLB.com has the details on a pregame ceremony in which the two greats were given personalized rocking chairs and custom Stetson cowboy hats.