Quite easy, go on a massive fitness regime between now and say Christmas. Once you're as fit as a flea get a contract with a Premiership club and then whack in 20 goals between January and the end of the season. That way you'll be one of the first picks, especially as we're low on decent strikers. You'll then be there until at least the round of 16, and you can also get Garrp some comps as well. HTH
The only issue might be proving English nationality, what with you being a Welshist