Crowder didn't enroll at Florida immediately out of high school because he was recovering from knee surgery on both his knees, but Saban said Crowder was checked out and his knee didn't represent a major long-term risk.
Crowder also was arrested three different times during his stay at Florida, twice for fighting at nightclubs and once for vandalizing automobiles with other Florida players.
He was suspended for one game by former Gators head coach Ron Zook last year.
But Zook gave Crowder a recommendation when Saban asked about Crowder, and Saban said Crowder's transgressions were just a matter of "macho man issues" where Crowder just didn't back away after being provoked.
It must be pointed out that Crowder was a member of the National Honor Society while in high school.
In terms of production, there's been nothing wrong with Crowder's performance.
He won first-team All-SEC honors from the league coaches in 2004 despite missing the one start after finishing with 73 tackles, including 8.5 for loss, with two sacks and three fumble recoveries.
Saban said Crowder has the ability to play all three linebacker positions and he will provide depth at linebacker, which was missing since Morlon Greenwood left for Houston via free agency.