Returning from an ACL injury and out to prove he’s a viable No. 2 WR behind Steve Smith, David Gettis was the last player to leave the practice fields Wednesday afternoon. He continued to ride a stationary bike after minicamp ended. When finished, he rose and the nimble route-runner lost his balance. A seat pin had come loose. Can you imagine trying to explain that injury? “Naw,” he said. “I’m all right.”