Viewed by many as pompous and arrogant, Rodriguez isn't even loved in New York (check out their public enemy list), despite his gaudy stats. His infamous smack of the ball from Bronson Arroyo's glove in the 2004 ALCS is just one play that sticks out for Sox fans. Eat Tek's leather, A-Rod.
After dominating for the Red Sox, the Rocket bolted following four subpar (for him, at least) seasons. He somehow reverted to top form in Toronto, then sealed his status here by donning the pinstripes. Fenway fans enjoyed hooting him off the field in Game 3 of the 1999 ALCS (the only game in the series the Sox won).