Jennings, 25, originally signed on with the Browns as an undrafted free agent out of back in 2015. He lasted over a year in Cleveland before he was waived in October of last year and later signed to the Bears’ practice squad.
Jennings later caught on with the Jets and returned to New York on a future/reserve contract. However, he was cut loose this past offseason.
In 2015, Jennings appeared in four games for the Browns and caught 14 passes for 117 yards receiving and no touchdowns. He also contributed 158 kick return yards.