Cometh the man, cometh the hour. That is how Darwin Nunez announced himself against Nottingham Forest last weekend. His 99th minute winner was yet another special moment for Liverpool in the title race. Nunez followed that up with two sublime strikes against Sparta Prague, in what was a perfect week for the Uruguayan. And the perfect way to lead up to Liverpool’s biggest game of the season against Manchester City. Nunez is the man for the big occasions. He’s got a habit of scoring goals in stoppage time. This was not his first stoppage time winner this season – having also scored one against N…