AP

The Raiders have a whole lot of cap space, and they may be preparing to spend some of it on bolstering their defense with a couple of veterans.

Justin Tuck and LaMarr Woodley are both visiting the Raiders today, according to Adam Schefter of ESPN.

Tuck hit free agency this year after playing his entire nine-year career with the Giants. Last season Tuck was somewhat overlooked as the team itself was a major disappointment, but he played well, recording 11 sacks. Tuck is the No. 18 player in our Free Agent Hot 100.

Woodley was cut by the Steelers after seven seasons in Pittsburgh. Last year he missed five games and had five sacks in the 11 games he played.

The Raiders already needed to improve on defense even before they lost their best pass rusher, Lamarr Houston, in free agency. Adding Tuck or Woodley (or both) would go a long way toward turning things around in Oakland.