Hemingway suffered a fractured fibula in the Rams' third preseason game and was ruled out for several weeks.[3] He was placed on injured reserve on September 2, 2017.[4]
On September 1, 2018, Hemingway was waived by the Rams and was signed to the practice squad the next day.[5][6] He was released on September 18, 2018.[7]
Denver Broncos
On October 2, 2018, Hemingway was signed to the Denver Broncos' practice squad.[8] He was promoted to the active roster on November 27, 2018.[9]
On May 13, 2019, Hemingway was waived by the Broncos.[10]
Carolina Panthers
On May 14, 2019, Hemingway was claimed off waivers by the Carolina Panthers.[11] He was waived during final roster cuts on August 31, 2019, and was signed to the practice squad the next day.[12][13] He signed a reserve/future contract with the Panthers on December 30, 2019.[14]
On September 5, 2020, Hemingway was released by the Panthers.[15]
Washington Football Team
On September 17, 2020, Hemingway signed with the Washington Football Team's practice squad.[16] He was elevated to the active roster on October 10 and 17 for the team's weeks 5 and 6 games against the Rams and New York Giants, and reverted to the practice squad following each game.[17][18] He was promoted to the active roster on October 22, 2020.[19] Hemingway was placed on injured reserve on December 9, 2020,[20] and was released on August 26, 2021.[21]
Hemingway signed with the team's practice squad on November 16, 2021.[22]