A look at last year's top passers shows just eight players under the age of 30 in the top 15, with Carr (26) and Jameis Winston (23) being the youngest and more than a few just about to turn 30. As it currently stands, there isn't a player with a better combination of current weapons and complementary defense than Carr. Obviously, the Raiders see a window immediately and are trying to capitalize before the entire team becomes too expensive to keep together.