William Jackson III. 29. player. 32. The Cardinals could go a number of different ways with this pick. But the majority of their needs are on the defensive side of the football. They could use a pass rusher and help on the defensive line. However, their biggest need could be in the secondary where they could use a corner to go alongside Patrick Peterson. William Jackson has good speed and could help the Cardinals defense become even better. <b> </b>2016 NFL Mock Draft. Cornerback. Houston