So tell Phil that........
What is it that you are proposing? A PGA rule about the weight of players? State laws of weight limitations on golf courses?
If he is a contender he's a contender, if he's not, it's no one's fault but his own. And no one else's business.
Tim Herron is up on the leader board tonight and he a bit portly. Phil's game hasn't suffered from it - he is playing some good golf now.