Plymouth boss Ryan Lowe admitted his frustration as Argyle fought back from a goal down to lead but had to settle for a 2-2 draw at home to Oldham in League Two.
Plymouth and Oldham both bounced back from League Two defeats to draw 2-2 at Home Park.
Plymouth strikers Joel Grant and Dom Telford are closing in on a first-team return but will not be available for the visit of Oldham.
Colchester boss John McGreal saluted a solid rearguard action from his side as they triumphed 1-0 at stuttering Oldham.
Colchester extended their unbeaten run to four matches with a gutsy 1-0 sky Bet League Two win at Oldham.
Oldham are expected to be without Tomas Egert and Marvin Kokos for the home clash with Colchester.
Oldham boss Laurent Banide praised the influence of his senior players after seeing his side grab their first Sky Bet League Two win of the season with a 2-1 victory at Cambridge.
Oldham took advantage of poor Cambridge defending to secure their first Sky Bet League Two win of the season with a 2-1 victory at the Abbey Stadium.
Cambridge forward Jabo Ibehre has been ruled out of his side’s Sky Bet League Two clash with Oldham on Saturday after he sustained a concussion.
Oldham boss Laurent Banide was relieved to break his duck in English football as Latics secured their first point of the season with a 0-0 home draw against Exeter.
Oldham earned a determined 0-0 draw at home to Exeter to secure a much-needed first point of the season.