Coventry's slide continued as they went down to a 4-1 defeat at in-form Oldham.
Midfielder David Mellor has returned to Oldham after his loan spell with non-league outfit Alfreton.
Chesterfield goalkeeper Tommy Lee was on top form as the home side hit back in an entertaining 1-1 draw with Oldham.
Chesterfield manager Paul Cook said his team had some lessons to learn after they played out a pulsating 1-1 draw with Oldham.
Lee Johnson would love to work with Conor Wilkinson again after the striker returned to Bolton having played his final game for Oldham.
Lee Johnson tipped his Oldham side to build on a promising start to the season after they hit back for a 2-1 victory over Walsall.
Oldham came from behind to beat Walsall 2-1 and stretch their unbeaten run to 10 games.
Preston travel to Oldham, while Bristol City host AFC Wimbledon in the pick of the games in the JPT quarter-final draw.
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