Manchester United are looking to sign Bologna striker Joshua Zirkzee, a deal viewed with interest in Germany. Manchester United fans are waiting for this transfer window to explode into life. As we enter the last week of June, it is all talk and no action. One of the players being talked about is striker Joshua Zirkzee, who has a release clause in his Bologna contract that becomes active from July 1. iNews report United are ‘closing in’ on Zirkzee, moving ahead of AC Milan in the quest to buy the Netherlands international. READ MORE: Manchester United confirmed signings, transfers in, out, loa…