Kareem Jackson a 34 year old safety was a free agent looking for a team to play for this coming season. The arrival of Quarterback Russell Wilson was instrumental in Kareem Jackson Jackson coming back to the Denver Broncos. Russell Wilson coming to Denver was huge really for Kareem back to to Denver. Having and Elite QB under center Kareem said. That's what alot of organizations hope to have. Being able to put up points in this League is Everything.For defenses in this League it could be a nightmare. This division is full of quarterbacks and to actually have one is huge. It's make or break.