Liverpool forward Luis Suarez is back in the spotlight after appearing to bite Chelsea defender Branislav Ivanovic on the arm during the 2-2 draw with Chelsea at Anfield, going on to score a late equaliser.
Here are some of the previous controversies surrounding the Uruguayan forward.
February 2007: Suarez made his international debut for Uruguay against Colombia but was sent off in the final minutes after being shown a second yellow card for dissent.
November 2007: Joined Ajax from Uruguayan side Nacional but he was later suspended by the Dutch giants after a half-time dressing-room altercation...