Following a handball, Ameile Dennis converted a penalty into the top-right corner of the Walsall net
Further good link-up play saw Alicia Davis fire in with power and accuracy following good work down the right
In the second-half Ameile Dennis scored the third goal after Lucy Morris started the attack, with Ellie Topham and Aimee Taylor joining in to assist and secure the victory
Player-of-the-Match was Ellie Topham for her solid defensive performance
Down to ten players after an injury, the Royals held out for the win and a clean-sheet
A tough game, however Sutton applied themselves well in creating many chances and defending when necessary
This victory took the Royals to the top of the table with Solihull Moors being held at Coventry City
Sutton host Coventry Sphinx next Sunday at Coles Lane