Photo:'Winners win and losers have excuses.' Mayweather Slams Pacquiao on Instagram

Mayweather has taken a shot at Manny Pacquiao on Instagram after the Filipino blamed a shoulder injury for his defeat.Mayweather says the injury talk is just an excuse.

He Wrote'19 years in the fight game and I've had one excuse: "Don't have an excuse". Winners win and losers have excuses.'  

Meanwhile,above is the first photo of Floyd Mayweather since his win in the Long anticipated Fight in Las Vegas on Sunday morning. He's pictured above with P-Reala, his long-time friend and CEO of Philthy Rich Records.