Diego and Muhamed are the respective first names of Costa and Besic .
He made his 200th Premier League appearance for Chelsea on 3 February , coming on as a late substitute in a 1�0 away victory at Manchester City. On 30 August 2014 , Mikel , who substituted Willian on the 75-minute mark , set up Diego Costa 's second goal after intercepting up Muhamed Be�i ? 's backheel pass .
John Obi Mikel