Marc Skinner's side head into the clash with City full of confidence after netting 12 goals in two impressive performances - against Everton in the Conti Cup (7-0) and West Ham (5-0) in the WSL.
Galton is hoping for another game full of goals in United's favour, while also expecting a physical encounter when taking on our cross-city rivals.
"Games against City are always exciting, and then games at Old Trafford are always exciting as well," Leah said.
"We go full throttle into every match we play, but because it’s ‘Manchester versus Manchester’, it gives both teams that extra fight and they are usually a little bit more physical than other games.