San Francisco Giants pitcher Aaron Sanchez (biceps) is still dealing with a blister issue as he continues his rehab assignment with Triple-A Sacramento. He was placed on the 60-day injured list in May with biceps tendinitis. The 28-year-old has been on a rehab assignment since June 7, but his last two starts have been interrupted because of blisters. The right-hander drew the start on Friday and exited after just two innings. Sanchez is eligible to return in July but his status is uncertain if ...