Houston Astros stars Jeff Bagwell and Craig Biggio had simple instructions for rookie reliever Billy Wagner when he was called up in 1995 — “Sit there. Don’t talk.

Billy Wagner was given the jersey No. 13 as a joke while in college at Division III Ferrum College in Virginia. It’s typically not a number any baseball player would like to have, but Wagner, who didn’t have many scholarship offers out of high school,