Transfer talk surrounding Robert Lewandowski is intensifying, with multiple sources reporting that Porto are monitoring the Barcelona forward closely. The player has caught the attention of several scouts as clubs across the Primeira Liga prepare for a busy transfer window. While Porto and Barcelona continue talks, no breakthrough has been reported. Liverpool, Genoa and Juventus reportedly may still have an interest, but currently the focus is on getting this deal across the line. Porto have been strong going forward this season, with 65 goals scored in 33 games (1.97 per game). Robert Lewandowski would give them depth and keep that attacking firepower going all season. Alongside this, Barcelona are said to be exploring Bradley Barcola, Pedro Porro and Anthony Gordon with Porto likewise connected to Seko Fofana. More on this story as it develops. Need more Porto transfer rumours? Follow @PlayerSwitchCom on Twitter for up-to-the-minute news from Porto.