Aaron Rodgers is being forced to wear a 49er's jersey after losing a bet to R&B group Boyz II Men. According to TMZ, Rodgers reportedly asked Boyz II Men to sing the national anthem prior to the Packers/Niners game yesterday. And, the group agreed only after Boyz II Men singer Nathan Morris got Rodgers to agree to a bet. If the Niners lost, Morris was going to wear a Rodgers jersey for the next week. But, if the Packers lost, Rodgers would be forced to wear a Niners jersey for a week.