Tottenham Hotspur are one of the sides who have sensed in recent transfer windows that Chelsea are wary of selling Conor Gallagher to them. Conor Gallagher‘s future looks set to be one of the key talking points surrounding the Blues in the summer. The 23-year-old is now into the final 18 months of his contract at Stamford Bridge. Chelsea, of course, have invested heavily in their squad over the last few years. And thus, selling Gallagher may have to be considered to help bring Chelsea in line with Profit and Sustainability Rules. Tottenham sense Chelsea are wary of selling Gallagher to themTot…