Power Rankings for MLB Week Four.

1) New York Yankees (12-6)

Supporting Players: Derek Jeter, Robinson Cano, Brett Gardner, Jorge Posada

Best Game: Saturday, May 1 vs. CWS (John Danks vs. Javier Vazquez)

2) Tampa Bay Rays (14-5)

Supporting Players: B.J. Upton, Carl Crawford, Carlos Pena, Evan Longoria

Best Game: Wednesday, April 28 vs. OAK (Dallas Braden vs. James Shields)

3) Philadelphia Phillies (11-7)

Supporting Players: Chase Utley, Roy Halladay, Jayson Werth

Best Game: Wednesday, April 28 @ SF (Cole Hamels vs. Tim Lincecum)

4) Minnesota Twins (13-6)

Supporting Players: Justin Morneau, Joe Mauer, Michael Cuddyer

Best Game: Tuesday, April 27 @ DET (Francisco Liriano vs. Justin Verlander)

5) St. Louis Cardinals (11-7)

Supporting Players: Albert Pujols, Chris Carpenter, Colby Rasmus

Best Game: Thursday, April 29 vs. ATL (Jair Jurrjens vs. Adam Wainwright)

6) San Francisco Giants (10-8)

Supporting Players: Tim Lincecum, Barry Zito, Jonathan Sanchez

Best Game: Saturday, May 1 vs. COL (Jorge De La Rosa vs. Matt Cain)

7) Florida Marlins (10-9)

Supporting Players: Jorge Cantu, Dan Uggla, Leo Nunez

Best Game: Saturday, May 1 vs. WAS (Scott Olsen vs. Chris Volstad)

8) Boston Red Sox (8-11)

Supporting Players: Dustin Pedroia, Kevin Youkilis

Best Game: Tuesday, April 28 @ TOR (Clay Bucholtz vs. Shawn Marcum)

9) Detroit Tigers (10-9)

Supporting Players: Maggilo Ordonez, Miguel Cabrera, Jose Valverde

Best Game: Tuesday, April 27 vs. MIN (Liriano vs. Verlander)

10) Atlanta Braves (8-10)

Supporting Players: Chipper Jones, Jason Heyward, Jair Jurrjens

Best Game: Monday, April 26 @ STL (Tim Hudson vs. Kyle Lohse)

11) Los Angeles Dodgers (8-10)

Supporting Players: Matt Kemp, James Loney, Chad Billingsley

Best Game: Saturday, May 1 vs. PIT (Zach Duke vs. Hiroki Kuroda)

12) New York Mets (10-8)

Supporting Players: Jeff Francouer, Jose Reyes, Johan Santana, Francisco Rodriguez

Best Game: Tuesday, April 27 vs. LAD (Vicente Padilla vs. Santana)

13) Los Angeles Angels (10-10)

Supporting Players: Kendry Morales, Bobby Abreu, Jered Weaver

Best Game: Friday, April 30 @ DET (Joel Pineiro vs. Rick Porcello)

14) Oakland Athletics (12-8)

Supporting Players: Dallas Braden, Rajai Davis, Ryan Sweeney

Best Game: Wednesday, April 28 @ TB (Braden vs. Shields)

15) Milwaukee Brewers (8-10)

Supporting Players: Ryan Braun, Rickie Weeks, Casey McGehee

Best Game: Thursday, April 29 @ SD (Doug Davis vs. Wade LeBlanc)

16) Colorado Rockies (10-9)

Supporting Players: Ian Stewart, Troy Tulowitzki, Miguel Olivo, Ubaldo Jimenez

Best Game: Tuesday, April 27 vs. ARI (Edwin Jackson vs. Jimenez)

17) San Diego Padres (11-7)

Supporting Players: Will Venable, Chase Headley, Edward Mujica

Best Game: Saturday, May 1 vs. MIL (Yovanni Gallardo vs. Mat Latos)

18) Chicago Cubs (9-10)

Supporting Players: Ryan Dempster, Derek Lee, Carlos Marmol, Marlon Byrd

Best Game: Thursday, April 29 vs. ARI (Ian Kennedy vs. Ted Lilly)

19) Arizona Diamondbacks (8-10)

Supporting Players: Justin Upton, Mark Reynolds, Kelly Johnson

Best Game: Tuesday, April 27 @ COL (Jackson vs. Jimenez)

20) Chicago White Sox (8-11)

Supporting Players: Paul Konerko, Andruw Jones, John Danks

Best Game: Tuesday, April 27 @ TEX (Mark Buehrle vs. C.J. Wilson)

21) Texas Rangers (8-10)

Supporting Players: Nelson Cruz, Vladimir Guerrero, Michael Young, C.J. Wilson

Best Game: Tuesday, April 27 vs. CWS (Buehrle vs. Wilson)

22) Seattle Mariners (9-10) 

Supporting Players: Franklin Gutierrez, Casey Kotchman, Ichiro Suzuki

Best Game: Monday, April 26 @ KC (Felix Hernandez vs. Kyle Davies)

23) Houston Astros (8-10)

Supporting Players: Hunter Pence, Lance Berkman, Carlos Lee, Michael Bourn

Best Game: Thursday, April 29 vs. CIN (Bronson Arroyo vs. Roy Oswalt)

24) Toronto Blue Jays (10-9)

Supporting Players: Vernon Wells, Alex Gonzalez, Ricky Romero, Shawn Marcum

Best Game: Tuesday, April 28 vs. BOS (Bucholtz vs. Marcum)

25) Cleveland Indians (8-10)

Supporting Players: Shin-Soo Choo, Fausto Carmona

Best Game: Friday, April 30 vs. MIN (Nick Blackburn vs. Carmona)

26) Kansas City Royals (7-11)

Supporting Players: Jose Guillen, Alberto Callaspo, Zack Grienke

Best Game: Tuesday, April 27 vs. SEA (Ian Snell vs. Grienke)

27) Washington Nationals (10-9)

Supporting Players: Ryan Zimmerman, Adam Dunn, Tyler Clippard

Best Game: Saturday, May 1 @ FLA (Olsen vs. Volstad)

28) Cincinnati Reds (8-11)

Supporting Players: Joey Votto, Bronson Arroyo, Scott Rolen, Jay Bruce

Best Game: Thursday, April 29 @ HOU (Arroyo vs. Oswalt)

29) Pittsburgh Pirates (7-11)

Supporting Players: Andrew McCutchen, Garrett Jones, Evan Meek

Best Game: Wednesday, April 28 @ MIL (Paul Maholm vs. Chris Narveson)

30) Baltimore Orioles (3-16)

Supporting Players: Ty Wigginton, Jason Berken

Best Game: Tuesday, April 27 vs. NYY (Phil Hughes vs. Kevin Millwood)