By Jacob Leeks Alexis Mac Allister has revealed a comment from Mohamed Salah convinced him to ditch his tracksuit bottoms for shorts. The midfielder has starred since arriving at Anfield from Brighton in the summer transfer window. He has become a key part of the Reds midfield, helping them to mount another title challenge in what is boss Jurgen Klopp’s final season in charge. Mac Allister’s title tilt comes a year after he also played a key role in Argentina’s World Cup win. The generally warmer climate of his home country did not prepare him for the chill of an English winter. He first spent…