Sutton extended their unbeaten National League run to four games with a 2-1 win at Woking.
Steve Morison’s side took a 13th-minute lead through Lewis Simper’s deflected strike that completely wrongfooted Cards goalkeeper William Jaaskelainen.
Jeremy Sivi, recalled to the Sutton line-up, doubled the lead four minutes later with a superb volley from the edge of the penalty area after Simper’s free-kick had been cleared to him.
Woking were given hope 16 minutes from time when Tom Leahy headed home Deon Moore’s cross.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.