By Wilton Jackson Nine trades and four defensive players taken with the first four picks created a wild opening round of the NFL draft. The first round of the 2022 NFL draft is complete, and it wasn’t without drama. A plethora of trades saw teams move up to secure key selections for their franchises and a few well-known players being traded to new teams. There were a record nine trades made within the first round and the most since the 2004 NFL draft. Four defensive players—Travon Walker, Aidan Hutchinson, Derek Stingley Jr., and Ahmad Gardner—were selected with the first four picks. Thursday …