Jackson was guilty of missing several chances for Chelsea against Man City Mikel provided a brutal review of the Chelsea striker's issues in front of goal LISTEN NOW: It's All Kicking Off!, available wherever you get your podcasts. New episodes every Monday and Thursday Chelsea legend John Obi Mikel gave a brutal verdict on Nicolas Jackson's performance against Manchester City. Jackson produced a number of costly misses against the defending Premier League champions and was eventually substituted off in the 67th minute for 18-year-old Marc Guiu. Mikel took aim at Jackson's ball-striking technique in a scathing takedown. 'You need to have a striker who knows how to hit a ball in the back of the net and that's what we don't have,' Mikel told beIN Sports. 'I know I talk so much about him and sometimes I sound like I disrespect him, but I don't disrespect him.' MORE TO FOLLOW Nicolas Jackson wasted a number of good opportunities in front of goal for Chelsea Nicolas JacksonPremier League