2022 OL Collin Sadler signs NLI to play for the Clemson Tigersby:Joseph Hastings•12/15/21•JosephAHastingsRead In AppCollin Sadler committed to Clemson over a year ago, and finally made things official with the Tigers on Wednesday. (Joseph Hastings/Clemson Sports)In-state offensive lineman Collin Sadler, who lives roughly 65 miles from Clemson's campus, officially signed with the Tigers on Wednesday.