By Alec Fenn For Mailonline
Published: 17:44 GMT, 16 November 2019 | Updated: 17:44 GMT, 16 November 2019
Manchester United have been dealt a blow in their pursuit of Napoli defender Kalidou Koulibaly after he penned a love letter to the club on Twitter.
United have been repeatedly linked with a move for the centre-back as they bid to bolster their defence.
Reports have suggested the club could make a bid for Koulibaly in January but he appeared to reaffirm his commitment to Napoli on