The No. 3 spot behind starters Michael Crabtree and Anquan Boldin appears to be a fluid situation, with Brandon Lloyd also in the mix. There's even been speculation that Johnson and his $3.65 million salary could be a surprise cut Saturday. Patton, a 2013 fourth-round pick, has one catch for 10 yards through 78 preseason snaps. Johnson has two catches for 11 yards on 36 snaps.