years when he opened the scoring in Bolton's 2–2 draw against German giants Bayern Munich at the Allianz Arena in the UEFA Cup group stage. A year later after being moved from a wing-back role back into midfield he scored in the Wanderers 2–0 win over local rivals Manchester City. Gardner made his 400th appearance for Bolton in a 3–0 defeat to Fulham on 27 April 2011. On 24 May 2011, he was in discussions to extend his Bolton contract into a fourteenth year. Gardner rejected a move to West Ham United favouring to sign a new one-year contract at Bolton, which he signed on 5 August. He made four league appearances at the beginning of the next season but was sent off for two bookable offences in Bolton's 3–1 defeat at Swansea City on 29 October and then suffered an injury, making no further appearances that year. At the close of the January 2012 transfer window, he wasn't named in Bolton's twenty five man Premier League squad for the second half of the season meaning he would play no further part in the league campaign. It was later revealed that he had been omitted due to having had an operation on his knee that the Bolton medical staff could not guarantee he would recover from in time to play again that season. It was announced on 18 May 2012 that Ricardo had left the club in line with the expiration of his contract. At the time, Gardner was the second longest serving foreign player in Premier League history after serving fourteen years at Bolton, only beaten by his former Bolton teammate Jussi Jääskeläinen. Preston North End (loan) On 8 March 2011, Gardner went to Preston North End on an emergency one-month loan as cover for Phil Brown's side. Bolton manager Owen Coyle said it was a great chance for Gardner to improve his match fitness after only just recovering from injury. He made his debut the following day at the left-back position in the 2–1 loss to Leeds United and played three more games for the club. Retirement After the end of his contract with Bolton Wanderers, he spent a year training at his old club, West Ham United and Barnsley to keep up his fitness, and played in two reserve team matches for West Ham but decided to leave England to seek a move to the MLS. He