Similar to previous seasons, Angels' Mike Trout is back on the injury list; he is anticipated to be sidelined for at least ten days because of a left knee contusion, raising questions about his future playing in the outfield.

Last year, Trout tore the meniscus in his left knee on April 29, and Trout thought he'd return in six-to-eight weeks. He aggravated the injury in his first minor league rehabilitation game in July and sat out the rest of the season.

Los Angeles Angels star Mike Trout is headed to the injured list again, but there appears to be some optimism he won't miss an extended stretch. Angels manager Ron Washington told reporters after Thursday's loss to the Detroit Tigers that the 33-year-old will be placed on the 10-day injured list with a bone bruise in his left knee.