Joe Girardi's job got a little tougher this week — and he knows it.

The Blue Jays continued their busy winter, trading four players to the Mets in exchange for R.A. Dickey, the National League's reigning Cy Young Award winner.

Dickey joins a rotation that had already bulked up with the additions of Mark Buehrle and Josh Johnson, adding them to incumbent starters Brandon Morrow and Ricky Romero to form a very deep starting five.

"The Blue Jays have done a lot to improve their team," Girardi said in an e-mail to the Daily News. "Adding a pitcher like Dickey gives them another quality starter at the top of their rotation. When you look at Toronto's rotation, it now has a lot of different looks and a lot of experience with Johnson, Buehrle and now Dickey."

Toronto has done more than just adding pitching this offseason, also adding Jose Reyes, Emilio Bonifacio and Melky Cabrera to a lineup that already featured Jose Bautista, Edwin Encarnacion and Brett Lawrie.

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