Jason Kelce accomplished the first goal on the Kelce family checklist Sunday when his Eagles beat the 49ers in the NFC championship game.The focus then shifted to the Chiefs and his brother Travis Kelce as they also looked to make it to Super Bowl 57.GAMING SURVEY: A Ethan Greenidge Jersey win by the Chiefs over the Bengals in the AFC title game would guarantee that at least one of the Kelce brothers will earn his second Super Bowl ring. And that's exactly what happened, as the to advance to the Super Bowl.That is exactly the outcome Jason Kelce had been pulling for.He was Marquez Callaway Jersey asked after the Eagles' 31-7 victory about the potential of playing against his brother in Super Bowl 57. He expre sed excitement at the thought and revealed, unsurprisingly, that he would be supporting the Chiefs against the Bengals.MORE:"I've got a Kansas City sweatshirt," Kelce told reporters. "I'm going to wear Jonathan Vilma Jersey it for the next three hours and then that's it for the rest of the year. Win or lose, I'm done being a Chiefs fan in three hours."Jason Kelce on the potential of playing brother Travis Kelce in the Super Bowl.Hes done being a fan in 3 hours. Jeff Kerr (@JeffKerrCBS) The Kelce vs. Kelce matchup will be the NFL's most prominent battle of brothers since John Harbaugh and Jim Harbaugh coached on opposite sidelines for the Ravens and 49ers in Super Bowl 47 back in 2013.It will also mark the first time that brothers have competed on opposing teams during a Super Bowl as players.MORE:There are a lot of reasons for the Kelce family to be excited about a Chiefs vs. Eagles Super Bowl Ka'Dar Hollman Jersey matchup.But after doing his part to make that happen, Jason Kelce is now looking forward to squaring off against his brother, who affirmed that he is Christian Ringo Jersey back to treating Kansas City as the enemy ahead of the big game.Officially done being a Chiefs fan this season!! Jason Kelce (@JasonKelce) Travis Kelce said after the game that it was a cool scenario to be in and that it will be an emotional game to play. And while only one Kelce brother will leave with their second ring, one person is guaranteed to come away a winner."My mom can't lose. I'll just leave it at that," Travis Kelce said. New Orleans Saints Pet Gear "It's going to be an amazing feeling playing against him and obviously I respect everybody over there in that Eagles organization and you won't see me talking too much trash because of how much respect and how much I love my brother, but it's going to be an emotional game."