Derek Carr keeps compiling completions and yards at such a fast pace that he already is the career leader for the Raiders in those categories after just six seasons in the NFL.

Those prolific numbers have been a bit of empty calories, however, as they haven't translated to enough points or wins for the team.

That has raised questions about whether Carr is still the long-term answer for the Raiders after three straight seasons of losing records and fewer than 20 points per game.