Tampa Bay Buccaneers McKinzy was signed by the
Tampa Bay Buccaneers as an undrafted free agent following the
2016 NFL draft. On August 22, 2016, he was released by the team.
Los Angeles Rams On January 3, 2017, McKinzy signed a reserve/future contract with the
Los Angeles Rams. He was waived on September 2, 2017, and was signed to the Rams' practice squad the next day. He was released by the team on September 19, 2017.
Washington Redskins On January 1, 2018, McKinzy signed a reserve/future contract with the
Washington Redskins. He was released on April 30, 2018, but re-signed on August 6. On September 1, 2018, McKinzy was waived for final roster cuts before the start of the 2018 season but signed to the team's practice squad the next day. He was promoted to the active roster on October 29, 2018, but was waived the next day and re-signed to the practice squad. He was promoted back to the active roster on November 9, 2018. He suffered a torn pectoral in Week 12 and was ruled out for the rest of the season. On October 7, 2019, McKinzy was released by the Redskins and re-signed to the practice squad. His practice squad contract with the team expired on January 6, 2020.
Calgary Stampeders McKinzy signed with the
Calgary Stampeders of the CFL on June 16, 2021.
Vegas Vipers McKinzy was drafted by the
Vegas Vipers during the
2023 XFL draft. ==References==