Bolte went 3-for-5 with a three-run home run and a double in Saturday's 5-3 loss to the Rangers.
Ginn (8-7) allowed four runs on eight hits and struck out seven without walking a batter over six innings to take the loss Saturday versus the Rangers.
Young went 3-for-5 with a home run, four RBI and two additional runs scored in Saturday's 10-5 win over Houston.
Hancock (7-7) earned the win against the Astros on Saturday, allowing two runs on five hits and two walks in seven innings. He struck out eight.
Athletics manager Mark Kotsay said he does not expect Severino (shoulder) to return to a big-league mound this season, Martin Gallegos of MLB.com reports.
Soderstrom is not in the Athletics' starting lineup against the Rangers on Saturday.
Wilson (hand) is not in the Athletics' starting lineup against the Rangers on Saturday.
Ward (quadriceps) isn't in the lineup for Saturday's game against the Astros
The Mariners claimed Watson off waivers from Detroit on Saturday and optioned him to Triple-A Tacoma.
Springs (hip) allowed three runs (one earned) on five hits and no walks with four strikeouts over three innings with Single-A Stockton on Friday.
