On 8 August 2010, Valencia scored United's first goal in their 3–1 win over Chelsea in the 2010 Community Shield. During a Champions League game against Rangers on 14 September 2010, Valencia suffered a break to his left ankle. An operation the morning after the match showed that his left ankle was fractured and dislocated, and that his ankle ligaments were damaged. On 28 February 2011, Valencia returned to training with Manchester United's first team.