Derby’s push for automatic promotion to the Championship took a hit after they drew 0-0 away at mid-table Wycombe.
The Rams, who have three matches remaining, stay in second but sit just two points ahead of Bolton, who have a game in hand.
The visitors nearly took the lead in the opening two minutes when a Ryan Tafazolli header almost crept past his own goalkeeper, Franco Ravizzoli.
This started an onslaught of Derby attacks as Corey Blackett-Taylor missed an open goal from a Conor Washington cross inside six minutes.
The latter then had his attempt blocked by Jack Grimmer 10 minutes later before Nathaniel Mendez-Laing’s resulting corner nearly snuck in, but Ravizzoli tipped the set-piece over.
Wycombe had several chances but nothing that tested Joe Wildsmith in the Rams goal as Beryly Lubala and Kieran Sadlier fired their attempts wide of the mark.
The second half was on a knife-edge, as Joe Low and Gideon Kodua had Wycombe’s best attempts, with Conor Hourihane and James Collins going close for Derby in the final few moments but to no avail.
