Accrington Stanley boss John Coleman was pleased with his side's second-half rally after they came from behind to draw 1-1 at gutsy Barnet.
Notts County manager Kevin Nolan thought his side were denied a stonewall penalty during their 0-0 draw with Newport.
Mansfield manager Steve Evans could not hide his delight after his side boosted their League Two automatic-promotion hopes with a 1-0 win at Exeter.
Boss Darren Sarll thought Stevenage could have scored six as they snapped a five-game winless streak with a 4-1 victory overYeovil.
Substitute Paul Mullin scored a late winner for promotion-chasing Swindon as they edged past Port Vale 3-2 at the County Ground.
A last-gasp goal from Gregg Wylde earned Morecambe a share of the spoils againstForest Green.
Second-bottom Chesterfield tumbled to a fourth-successive League Two defeat after losing 2-0 to a Carlisle side who returned to winning ways.
Billy Kee's second-half penalty earned high-flying Accrington a point from a 1-1 draw at Barnet.
Mansfield closed in on the League Two automatic-promotion places with a 1-0 win at play-off hopefuls Exeter.
Cambridge pairBarry Corr and Medy Elito are expected to return to contention for the home game against Grimsby.
Swindon are likely to be without Matt Preston for the visit of Port Vale.