NFL

Former Oakland Raiders head coach Bill Callahan has denied an allegation by two of his star players that he "sabotaged" the team in Super Bowl XXXVII by making a late change to the game plan.

In the vein of conspiracy theories often suggested by late Oakland Raiders owner Al Davis, two former star wide receivers of the NFL franchise believe that their head coach intentionally changed the game plan so his team would lose Super Bowl XXXVII in 2003.

Coaching brothers John and Jim Harbaugh are set to square off in the Super Bowl next month when the Ravens and the 49ers meet in the big game. This is every brother's dream, fulfilled; a nationally televised competition to see which brother reigns supreme, fueled by a combination of sibling rivalry and professional glory. It's also not the only time in history that it's happened.

As if losing in the NFC Championship game weren't bad enough, an unlucky Atlanta Falcons fan was stabbed by a San Francisco 49ers fan outside the Georgia Dome after the 49ers 28-24 victory on Sunday night.

In a rematch of last season's AFC Championship game, the Baltimore Ravens this time come away the victors, and beat the New England Patriots.

Sunday's AFC and NFC Championship games will determine which teams will meet at Super Bowl XLVII in New Orleans on Feb. 3. Here's a preview of each conference title game:

This is the best way to get ready for Sunday's big Patriots game in the AFC Championship. Trust me! This is the funniest thing you will see all day.

Now that the NFC and AFC championships have been determined, who has more on the line: Ray Lewis or Tony Gonzales?

The Atlanta Falcons nearly suffered an epic collapse before rallying, and the New England Patriots continued their dominance. Here's a recap of Sunday's NFL playoff games:

Baltimore beat Denver in an instant playoff classic, and San Francisco dominated Green Bay in the NFC. Here's a recap of Saturday's NFL action:

Normally we would be knee deep into the NHL season by now, but the puck will drop later this month on a new season thanks to the lockout, which ended last weekend. And the NFL playoffs are in full swing. So what are you more pumped for -- the NHL's return, or the NFL playoffs?

NFL teams look to take the next step toward the Super Bowl, and a mixed martial arts promotion holds its final event. Here's what to watch this weekend:

On Wednesday morning, Washington Redskins quarterback Robert Griffin III underwent surgery to repair torn ligaments in his knee. His recovery time is expected to be six to eight months, which means he should be ready for the start of the 2013 season. But will he be the same?

The Seattle Seahawks and Baltimore Ravens each won in the Wild Card round of the NFL playoffs on Sunday. Here's a recap of each game:

The NFL playoffs start, and the college bowl season nears its close. Here's what to watch this weekend:

The wild-card round of the NFL playoffs begins this weekend, with two games in each conference. Winners from this Saturday and Sunday will advance to next weekend's divisional round. Here's a preview of this weekend's NFL playoff action: