The transfer of Maik Nawrocki to Lens has reportedly reached a breakthrough stage after Celtic gave the green light to the move and accepted a formal offer. While personal terms and contract length are yet to be agreed - it is looking increasingly likely that the interested team is about to get one of their top transfer targets signed and sealed. Lens continue discussions over the move, with no rival interest reported so far to complicate matters. Celtic continue to be linked with Adrian Blake and Camilo Duran while Lens are also rumoured to be tracking Thorgan Hazard. Stay tuned to PlayerSwitch for up-to-the-minute football transfer rumours and news from your club and beyond.