Simeon Woods Richardson reinstated from 15-day injured list, Pierson Ohl demoted to Triple-A St. PaulThe Twins have reinstated right-handed starting pitcher Simeon Woods Richardson from the 15-day injured list, the team announced. He will make the start in the Twins' series finale against the Toronto Blue Jays at Rogers Centre on Wednesday. He had two rehab appearances with Triple-A St. Paul, surrendering three earned runs on six hits and two walks with eight strikeouts in 5 1/3 innings. Twins' top prospect Walker Jenkins makes Triple-A debutIn the same game López made the start on the mound against Randy Dobnak, the Twins' No. Erasmo Ramírez accepts assignment to Triple-A St. PaulThe Twins designated Erasmo Ramírez for assignment on Sunday to make room for right-handed starting pitcher Taj Bradley.