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SUNDERLAND, UNITED KINGDOM - AUGUST 03: Luis Suarez of Ajax is tackled by Andy Reid during the pre season friendly match between Sunderland and Ajax at The Stadium of Light on August 3, 2008 in Sunderland, England. (Photo by David Rogers/Getty Images)

SUNDERLAND, UNITED KINGDOM - AUGUST 03:   Luis Suarez of Ajax is tackled by Andy Reid during the pre season friendly match between Sunderland and Ajax at The Stadium of Light on August 3, 2008 in Sunderland, England.  (Photo by David Rogers/Getty Images)

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Luis Suarez of Ajax during the LG Amsterdam Tournament at the Amsterdam Arena in Amsterdam, Netherlands. (Photo by ben radford/Corbis via Getty Images)

Luis Suarez of Ajax during the LG Amsterdam Tournament at the Amsterdam Arena in Amsterdam, Netherlands. (Photo by ben radford/Corbis via Getty Images)

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MONTEVIDEO, URUGUAY - NOVEMBER 18: Luis Suarez of Uruguay in action duing the 2010 FIFA World Cup Play Off Second Leg Match between Uruguay and Costa Rica at The Estadio Centenario on November 18, 2009 in Montevideo, Uruguay. (Photo by Laurence Griffiths/Getty Images)

MONTEVIDEO, URUGUAY - NOVEMBER 18:  Luis Suarez of Uruguay in action duing the 2010 FIFA World Cup Play Off Second Leg Match between Uruguay and Costa Rica at The Estadio Centenario on November 18, 2009 in Montevideo, Uruguay.  (Photo by Laurence Griffiths/Getty Images)

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Ajax Amsterdam player Luis Suarez (L) of Uruguay leaves the field after he received a red card during the team's match against FC Twente in Amsterdam on July 31, 2010. AFP PHOTO/ANP/VINCENT JANNINK netherlands out - belgium out (Photo credit should read TOUSSAINT KLUITERS/AFP/Getty Images)

Ajax Amsterdam player Luis Suarez (L) of Uruguay leaves the field after he received a red card during the team's match against FC Twente in Amsterdam on July 31, 2010. AFP PHOTO/ANP/VINCENT JANNINK netherlands out - belgium out (Photo credit should read TOUSSAINT KLUITERS/AFP/Getty Images)