After his senior year, Nadler played in the 2016
Dream Bowl for college football all-stars. On April 14, 2016, it was reported that the
Houston Texans,
Pittsburgh Steelers,
San Diego Chargers,
New York Jets,
Philadelphia Eagles, and
Seattle Seahawks had shown interest in Nadler. He went undrafted in the
2016 NFL draft and attended rookie
minicamp with the Jets on a tryout basis. He was named the IFL Offensive Player of the Week for Week 10 of the 2017 season after recording 273 passing yards, seven passing touchdowns, and two rushing touchdowns in a 77–73 victory against the
Wichita Falls Nighthawks. The Crush folded after the season. He led the Bandits to a 9–3 record and an appearance in Champions Bowl IV, where they lost to the
Duke City Gladiators by a score of 31–27. Nadler was assigned to the
Columbus Destroyers of the
Arena Football League on April 10, 2019. He was placed on recallable reassignment on April 16. He was later assigned to Columbus again on May 2, placed on recallable reassignment on June 19, and activated from recallable reassignment on June 20. Overall, he completed 15 of 26 passes (57.7%) for 157 yards and one touchdown for the Destroyers during the 2019 season while also rushing three times for negative seven yards. ==Personal life==