Wyoming OT Caden Barnett against the Ohio Bobcats during the 2022 Barstool Sports Arizona Bowl. Mark J. Rebilas-Imagn Images | Mark J. Rebilas-Imagn Images With the Chicago Bears' rookie minicamp starting on Friday, we will get our first look at the team's first-year players in action at practice. Along with the team's seven draft picks, Chicago is also bringing in 13 more rookies via undrafted free agent deals. One UDFA we will be watching closely is Wyoming offensive lineman Caden Barnett, whose nickname is "Vanilla Gorilla." It's clear the Bears think highly of Barnett because he secured the biggest undrafted free-agent contract in Chicago that we know of, with Barnett getting $277,500 guaranteed at signing, according to ESPN's Courtney Cronin. The early plan for Caden Barnett Wyoming Cowboys offensive tackle Caden Barnett. | Mark J.…