The Oakland A's have announced the following roster moves:
•    Ryan Dull, RHP, recalled from rehab assignment in Triple-A Nashville and activated from 10-day disabled list
•    Liam Hendriks, RHP, placed on 10-day disabled list with a right groin strain
Dull, 28, made three relief appearances with Triple-A Nashville, posting a 2.25 ERA (1 er, 4.0 ip) with three strikeouts. He was on the 10-day disabled list from March 26-April 13 with a strained right shoulder. In 49 relief appearances with Oakland last season, he was 2-2 with a 5.14 ERA (24 er, 42.0 ip) with 45 strikeouts. In parts of three Major League seasons, all with Oakland, he is 8-9 with a 3.51 ERA (52 er, 133.1 ip) with 134 strikeouts.
Hendriks, 29, was 0-0 with a 9.00 ERA (3 er, 3.0 ip) with one strikeout in six relief appearances with Oakland this season. He was removed from the game due to injury last night after facing one batter in the eighth inning. Last season with Oakland, he was 4-2 with a 4.22 ERA (30 er, 64.0 ip) with 78 strikeouts in 70 relief appearances.