I think it's tough to call Lee a mercenary. He's just been on some bad teams that knew they couldn't/shouldn't pay him, like Cleveland and Seattle. And with the Phillies, they saw an opportunity to get the pitcher they really wanted by getting rid of the pitcher they didn't know if they could sign.
But I definitely understand not wanting to get him. Hell, I said earlier in this thread when the Yankees just missed out on trading for him that I was happy, because I didn't want to listen to crying. Looking back, maybe it would have been better if they did get him, but if they lose, they lose. They've got a zillion superstars on their team. They should be able to beat anyone, even Cliff Lee. If they don't, tip your head and move along.
And if you happen to live in the New York area, I hope you're getting a laugh out of the talk radio callers who are trying to say that Lee cheats. It's times like these that I almost don't blame people for hating all Yankees fans. But in the end, you have to realize that there are many of us who are not insane and who do not blindly make excuses for why the Yankees lost. They lost last night, because Cliff Lee is disgusting and, right now, has their heart in this pocket.