Odds to Win Super Bowl

I was curious if Ben Roethlisberger's motorcycle accident had altered the odds to win the Super Bowl. Here were the odds for the top 4 teams back on April 16th:

Indianapolis Colts 11/2
New England Patriots 15/2
Dallas Cowboys 10/1
Pittsburgh Steelers 10/1

Checking the odds this morning finds:

Indianapolis Colts 13/2
New England Patriots 8/1
Denver Broncos 10/1
Pittsburgh Steelers 10/1
Dallas Cowboys 12/1

Surpisingly no change with the Steelers while Denver has gotten shorter odds (they were 12/1 back on 4/16/06).