Andre Onana’s struggles at Trabzonspor continued despite his loan side’s 4-3 victory over Fatih Karagümrük.The goalkeeper, who moved to Turkey from Manchester United this month, conceded another three goals without making a single save.Forgotten Chelsea loanee David Datro Fofana beat Onana from this angleXFofana netted a brace in less than a minute against TrabzonsporXThe Cameroon international is yet to keep a clean sheet for Trabzonspor, thus far in each of his first three Super League outings.Onana was at fault for Trabzonspor‘s first defeat of the season – a 1-0 defeat to Fenerbache, three days after signing from the Red Devils.The goalkeeper atoned for his error slightly in his second match as he registered an assist to help rescue a 1-1 draw against Gaziantep FK.However, the 29-year-old needed his teammates to bail him out during a 4-3 away win over Fatih Karagümrük on Saturday. With Trabzonspor cruising to victory at 4-1 in stoppage time, Onana conceded twice to Chelsea’s forgotten loanee, David Datro Fofana.The Ivory Coast international scored a double in less than a minute, with his first effort going just over Onana’s leg from a tight angle.A defensive mistake from the restart allowed Fofana to face Onana one-on-one moments later, and he duly found the net.The striker is currently in the midst of his fourth loan stint since joining Chelsea for £8.4m from Norwegian side Molde in 2023.The 22-year-old, who held talks with Championship clubs Preston and Charlton, joined the Turkish club on a season-long loan that includes an option to buy on the same week as Onana’s Old Trafford exit.Fofana, who previously had spells at Burnley and Union Berlin, left just Raheem Sterling and Axel Disasi in the so-called ‘bomb squad’.Onana’s expected goals prevented stood at -1.73 in the 4-3 winGettyFofana handed Chelsea a boost by finding his form quickly in TurkeyXLoan offers Onana chance to return to formUnited signed Onana from Inter Milan in a £47.2million move in 2023.He was a Champions League finalist with the Italian giants, and won three Eredivisie titles with Ajax beforehand.However, the Cameroon international has been unable to replicate his success in goal during a difficult two years at Old Trafford.Onana has conceded 150 goals in 102 appearances in all competitions and kept only 24 clean sheets.He made just one appearance for United this season before his loan move, which was their Carabao Cup defeat to Grimsby Town.