A string of superb saves from keeper Liam Roberts helped Walsall move clear of the drop zone as a 2-1 victory dealt a blow to Oxford's play-off push.
Derek Adams was delighted with his in-form Plymouth side as they extended their unbeaten League One run with a 1-0 home win over Walsall.
Derek Adams is likely to make changes to his Plymouth side for the clash with Walsall.
Walsall could welcome back defender James Wilson for the home game against Rotherham.
Bristol Rovers drew a league game for the first time in 10 months as they were held 0-0 at Walsall.
Chris Long scored a first-half brace as Northampton ended their six-game winless run with victory over Walsall at Sixfields.
Kieron Morris' early strike ended Scunthorpe's run of six league wins on the spin as a 1-0 victory lifted Walsall into the top half of League One.
Jon Whitney was left purring after watching his Walsall side record back-to-back victories for the first time this season with a 2-1 triumph at AFC Wimbledon.