By Mark Jones Darwin Nunez scored a dramatic winner in the ninth minute of injury time to give Liverpool a huge win at Nottingham Forest. The Uruguayan came off the bench to score a header from an Alexis Mac Allister assist as Forest fumed at the amount of added time awarded. The first half struggled to provide much entertainment, but Caoimhin Kelleher saved well from Anthony Elanga following a fast Forest break, while Luis Diaz and Bobby Clark, on his first Premier League start, narrowly missed the target and Diaz saw a close range effort blocked. Elanga had another great chance for the hosts…