A.F.C. Championship Live Updates: Kansas City Takes Early 3-0 Lead Over Cincinnati

Jenny Vrentas

Credit…Ed Zurga/Associated Press

Philadelphia Eagles center Jason Kelce has played in the N.F.L. for 12 seasons. His younger brother, Travis, a tight end for the Kansas City Chiefs, has been in the league for a decade. Both have made multiple All-Pro teams and won a Super Bowl, making them one of the more accomplished sibling duos in league history.

But if Philadelphia and Kansas City both win on Sunday, they’ll have a chance to do something no set of brothers has done: Play against each other in the Super Bowl.

One of the Kelce brothers has played in a conference championship in each of…

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