The Cleveland Browns have become a prominent team of cutting a player, but then that player finds their footing with another team and becomes a key contributor. For the 2019 season example of that, look no further than 49ers running back Raheem Mostert.
The Browns cut Mostert before the 2016 season. Mostert was cut by two more teams after the Browns before he landed with the San Francisco 49ers at the end of the 2016 season. Mostert gave a glimpse of the impact he can make 2018, but finally exploded onto the scene in 2019.