It's unusual to have an NFL team undefeated into December. It's even more unusual to have an NBA team perfect at this point.

To have both in the same year? Well, it's causing some good-natured debate about which team will fall first: the NFL's 11-0 Panthers or the NBA's 20-0 Warriors.

Golden State's Steph Curry — who is also a Panthers fan — was asked about it and concluded that his Warriors would likely be the first to lose.

Math says he's right, since the Warriors play far more games. But Golden State needs just one more win before Carolina plays next.

kg next? Kobe Bryant is the latest high-profile athlete to retire. The next up? says Kevin Garnett is most likely at 3 to 2 odds.

paradise The headline halftime act for Super Bowl 50? It's the British rock band Coldplay, as first reported by the Wall Street Journal.