NBA stars Dwight Howard, Dwyane Wade, Carmelo Anthony, Russell Westbrook and Joe Johnson show off their musical abilities and the NBA’s limited-edition jerseys. (NBA)

Math questions, obscure rules, rabbit hunting, and Christmas carols: just a typical week in the sports world. Charlie Pierce and Bill Littlefield chat about dwindling hopes for the NHL season, a below-the-belt hit in the NFL, and how even a die-hard superfan has given up on the Jets.