Arnold, 24, signed on with the Saints as an undrafted free agent out of Wisconsin-Platteville back in 2017. Unfortunately, New Orleans waived him with an injury designation soon after before cutting him loose with an injury settlement.
Arnold returned to New Orleans for the 2018 season, but was waived coming out of the preseason and re-signed to their practice squad. The Saints promoted him to their active roster a few months ago.
In 2019, Arnold has appeared in two games for the Saints and caught two passes for 25 yards receiving and no touchdowns.