The deal to bring Ousmane Diomande to Paris SG has broken down - according to sources close to the clubs. The Sporting defender had featured prominently in the club's plans, but sources are now speculating that no agreement was reached and both sides are expected to move on quickly to new targets. Whether talks will resume further down the line remains to be seen. This move is off for now, though speculation continues around Ousmane Diomande, who has also been linked with Man Utd, Chelsea and Liverpool. Paris SG's back line has been a real strength this season, conceding just 0.88 goals per game (14 in 16). Ousmane Diomande would be expected to slot into that unit and hold his own in an already solid setup. Sporting have also been linked with Luis Guilherme Lira dos Santos while Paris SG are reportedly monitoring Antonio Rudiger. Stay tuned for more details as the story develops. Need more Paris SG transfer rumours? Follow @PlayerSwitchCom on Twitter for news and updates as they happen.