 Complete the following phrase:  On 7 August 2016, Fellaini played the full 90 minutes in Uniteds 21 Community Shield victory over Leicester City. On 4 December, he made his 100th appearance for United against his former club Everton and conceded a penalty just a few minutes after coming on as an 85th-minute substitute. Leighton Baines successfully converted the spot kick in the 89th minute to secure a late equaliser for the Toffees in a match that finished 11. Due to José Mourinhos preference for Ander Herrera alongside Paul Pogba in central midfield, Fellainis appearances for Manchester United had become limited to coming off the bench; however, on 11 January  the day after he scored the second goal in Manchester Uniteds 20 win over Hull City in the first leg of their 201617 EFL Cup semi-final  Manchester United activated a one-year extension clause in Fellainis contract, keeping him at the club until the end of the 201718 season. The Belgian featured for the entirety of Uniteds 