straight to your inbox every day for freeVictor Lindelof told Manchester United teenager Mason Greenwood to keep improving after he ended his goal drought in the FA Cup win against Liverpool.Greenwood scored United's equaliser in a thrilling 3-2 win, with Marcus Rashford and Bruno Fernandes also on the scoresheet to set up a fifth-round clash with West Ham.Rashford set Greenwood up for the first-half strike before the 19-year-old returned the favour early in the second half.