On May 10, 2014, Ducre signed with the San Diego Chargers after going unselected in the 2014 NFL draft.[1] He was waived by the team on August 30 for final roster cuts, but was signed to their practice squad the next day.[2]
After being released by the Redskins, the Chargers signed Ducre to their practice squad. He was promoted to the active roster on December 15, 2014.[6]
BC Lions
Ducre signed to the BC Lions practice roster October 18, 2016, but was allowed to try out with the Indianapolis Colts during October.[7]
Pittsburgh Steelers
On January 30, 2017, Ducre signed a reserve/future contract with the Pittsburgh Steelers.[8] He was waived/injured by the Steelers on August 23, 2017 and placed on injured reserve.[9]
San Diego Fleet
On October 14, 2018, Ducre signed with the San Diego Fleet.[10] The league ceased operations in April 2019.[11]
Calgary Stampeders
Ducre signed with the Calgary Stampeders on January 25, 2021.[12] he was released by the Stampeders on July 29, 2021.[13]