How many tune-ups would Floyd Jr. need before fighting Pacquiao?

If Mayweather will not fight Pacquiao then what is Floyd mean at the end of this video?:a href="http://www.youtube.com/watch?v=rN08NhmFY94&feature=related" rel="nofollow"http://www.youtube.com/watch?v=rN08NhmFY…/a