Los Angeles Angels reliever Jake Jewell’s third major league appearance ended painfully Wednesday.The right-hander sustained a gruesome right leg/ankle injury while covering home plate on an eighth-inning wild pitch at Fenway Park in Boston, and he was stretchered off the field.With Red Sox designated hitter J.D. Martinez on third base and two outs, Jewell’s pitch got past catcher Martin Maldonado. As Jewell raced toward the plate and reached to catch Maldonado’s throw, his right ankle buckled under him.Jewell, 25, allowed one run on one hit and one walk in two-thirds of an inning. He has given up two runs in two innings across his three outings with the Angels this season.Jewell was recalled from Triple-A Salt Lake prior to Wednesday’s game. He had been 3-4 with five saves and a 3.08 ERA in a combined 26 relief appearances this year between Double-A Mobile and Salt Lake.A 2014 fifth-round draft pick out of Northeast Oklahoma A&M College, Jewell has a career 19-38 minor league record with seven saves and a 4.91 ERA in 124 games (77 starts).