[['year', 'fighter', 'nation represented', 'sport', 'sanctioning body or league', 'weight class represented or contested'], ['2007', 'floyd mayweather jr', 'united states', 'boxing', 'not applicable', 'welterweight'], ['2008', 'floyd mayweather jr', 'united states', 'boxing', 'not applicable', 'welterweight junior middleweight'], ['2009', 'manny pacquiao', 'philippines', 'boxing', 'not applicable', 'super featherweight lightweight welterweight'], ['2010', 'floyd mayweather jr', 'united states', 'boxing', 'not applicable', 'welterweight'], ['2011', 'manny pacquiao', 'philippines', 'boxing', 'not applicable', 'welterweight'], ['2012', 'floyd mayweather jr', 'united states', 'boxing', 'not applicable', 'welterweight']]
Manny Pacquiao and Floyd Mayweather Jr competed in Weight Class other than Welterweight
[ENT] and [ENT] competed in [ENT] other than [ENT]