Fantasy Impact - Navarro doesn't look like a friendly pick for most standard leagues. In two catcher leagues, though, he can be a sleeper for 20+ home runs and can DH.
Predictions - .275, 45 R, 20 HR, 50 RBI, 30 BB, 55 K, 0 SB
For more info on Navarro's signing see: http://tipofthetower.com/2013/12/02/report-blue-jays-sign-catcher-dioner-navarro/
Image citations in order of page: http://sportspyder.com/players/5956-jeff-mathis/news