If Saina became a Pakistani
She will have to play tennis in a burkha, that is if the ISI, the Pakistan Army , the Taliban and the Mullahs let her pursue the game. She will lose all matches, her ranking, all her glam appeal and all her endorsements.
If Shoaib becomes an Indian
He might get to play some international cricket for his adopted country. He can’t play for Pakistan anyways.
He will also get to feature regularly in the IPL and make some serious money. Last we heard Pakistanis weren’t allowed in the league.
He can piggyback on Sania and get some endorsements, a chance to walk the ramp in the Lakme Fashion Week and possibly have a future career in reality shows.
End of debate