Video: Floyd Mayweather Jr 'jokes' about Manny Pacquiao's shoulder in punch-bag skit

Floyd Mayweather Jr has released a video of himself mocking Manny Pacquiao's shoulder injury while pretending that a punch bag is the boxer.

Pacquiao lost on points in the fighters' showdown in Las Vegas two months ago.

After the fight, the Filipino boxer suggested that he could have beaten the undefeated American if he had not been struggling with a shoulder problem, on which he has since had surgery.

Alongside a video uploaded to Mayweather's Instagram page, the 38-year-old wrote: "I love having fun, joking and living life #SenseOfHumor."

A video posted by Floyd Mayweather (@floydmayweather) on Jul 1, 2015 at 1:42am PDT