Jonathan Papelbon is a real good pitcher (career WHIP/Kp9 of 0.98/10.58 in minors and 1.08/9.71 in majors). But how much does it really help you when he only pitches the ninth inning with a 1-3 run lead and hardly ever on back to back days?
Well considering only Suzuki, Guerrero, Rodriguez, Byrnes, Ordonez, Pujols, Wright, Sizemore, Cabrera, Ramirez, Reyes , Martinez, Utley, Roberts, Granderson, Cabrera, Martin, Duncan, Jeter, Lee, Peralta, Rollins, Holliday, Fielder, Gonzalez, Rowand, Penny, Pena, Haren, Ortiz, Renteria, Mauer, Posada, Thome, Polanco, Ramirez, Rios, Bonds, Beltran, Figgins, Hart, Lee, Young, Sheffield, Francoeur, Morneau, Willingham, Johnson, Buehrle, Howard, Hunter, Soriano, Hawpe, Upton, Kent, Peavy, Youkilis, Berkman, Hudson, Konerko, Beltre, Dunn, Hill, Crawford, Guillen, Jones, Sabathia, Zambrano, Uggla, Bedard, Lackey, Santana, Escobar, Griffey Jr., Cameron, Lowell, Young, Braun, Helton, Webb, Crisp, Young, DeJesus, Pedroia, Young, Carmona, Matthews Jr., Pence, Hardy , Vazquez, Cuddyer, Ramirez, Teixeira, Swisher, Burrell, Church, Furcal, Zimmerman, Hudson, Tulowitzki, Harang, Jones, Kearns, Harris, Hamels, Kotchman, Snyder, Sanchez, Matsui, Bay, Beckett, Francis, Guillen, Putz, DeRosa, Teahen, Markakis, Cano, Garko, Oswalt, Drew, Stewart, Victorino, Wells, Nady, Betancourt, Inge, McCann, Phillips, Delgado, Wang, Matsuzaka, Guthrie, Isringhausen, Maine, Smoltz, Varitek, Johjima, Lofton, Ellis, Belliard, Halladay, Willits, Winn, Hafner, Iguchi, Pena, Cook, Ethier, Gordon, LaRoche, Abreu, Giles, Jenks, Wagner, Young, Atkins, Jenkins, Meche, Okajima, Kinsler, Blanton, Cust, Verlander, Greene, Millar, Gonzalez, Giles, Garciaparra, Feliz, Theriot, Hatteberg, Glaus, Gorzelanny, Lilly, Saito, Taveras, Wainwright, Bannister, Hall, Sheets, Blake, Gaudin, Davis, Lowe, Hernandez, Lopez, Rodriguez, Bard, Bartlett, Bautista, Damon, Garland, Hamilton, Lopez, Nathan, Wilson, Capps, Lamb, Loretta, Hernandez, Franklin, Hernandez, Ibanez, Marcum, Rolen, Pena, Harris, Gonzalez, Iwamura, Pettitte, Pierzynski, Lyon, Molina, Guzman, James, Easley, Roberts, Weathers, Encarnacio, Rodriguez, Thomas, Laird, Bell, Snell, Accardo, Barfield, Loney, Shields, Valverde, Vidro, Washburn, Matsui, Castillo, Scott, Batista, Byrd, Cabrera, Corpas, Diaz, Grudzielanic, Guerrier, Mora, Napoli, Tejada, Lowry, Perez, Vizquel, Neshek, Betancourt, Hill, Mackowiak, Sexson, Green, Kazmir, Sosa, Buck, Hoffman, Wakefield, Boone, Schneider, Wilkerson, Billingsley, Cordero, Floyd, Jackson, Janssen, Patterson, Ruiz, Tracy, Johnson, German, Cordero, Benoit, Bonderman, Broxton, Estrada, Kubel, and Lugo have more Win Shares than him, I'd say not all that valuable actually.
Don't listen to me though, just read
this avalanche of common sense.