Trout has a torn ligament in his left thumb and may require surgery, Mike DiGiovanna of the Los Angeles Times reports.

EDGE Analysis

The Angels called up Eric Young Jr. to start in the outfield Monday night, the first sign that Trout's injury was going to be major enough to keep him out for a significant period of time. Trout would likely require five to eight weeks to recover from surgery, making this terrible news for both fantasy owners and the Angels' chances this season.