Pat Riley, the current president and former head coach of the Miami Heat, owns half a dozen trademarks related to the word "three-peat." That could affect whether it appears on Chiefs merch, as they try to become the first NFL team to win three Super Bowls in a row.

Emmitt Smith gives his Super Bowl LIX prediction in this one-on-one interview, expects the Kansas City Chiefs to prevail over Philadelphia Eagles.

The Kansas City Chiefs are in rare air after clinching their berth in Super Bowl LIX on Sunday. They are looking to become the first NFL team to win three straight Super Bowls. Kansas City has already made history with the first half of its quest -- it is the first team to make a Super Bowl after winning back-to-back Super Bowls.