While looking good, City had at the same time looked anxious before scoring and the opening goal well and truly settled any nerves the side may have had.
But Red Sox was a worthy opponent and value for the attitude it brought to the match.
A few teams could have taken a cynical approach and shut up shop from the word go, but last season's champions and their coach, Aaron Clegg have a winning mentality and forced the issue at times in the first half.
The visitors set-up a couple of good chances, one on any other day would have been put away by their usually efficient strike force. But it was to be City's day, and with keeper Nicholas Hayward in fine form the hosts took their 1-0 lead to the break.
A brisk start after half-time saw City win an attacking corner almost immediately and a near post header saw midfielder Collie Siew slot home to quell any visions that Redsox had of making the situation uncomfortable.
And City looked good for their two-goal lead until yet again, for the third match between the two sides this season, a player was given his marching orders from referee Anthony Riley.
Midfielder Kyle Graham-Luke was shown a red card for a two-footed lunge while clearly winning the ball in a tackle.
To add to City's immediate issue of playing the last 30 minutes a man down, coach Karl Hayward was sent to the stands after venting his dismay at the decision.
But with the two-goal lead, the locals knuckled down to their work, and put in an outstanding shift to hold off a fast finishing Red Sox side.
Hayward (senior) apologised to his players for his lack of discipline, but at the same time beamed with pride at the effort his side had put in under some intense pressure as the clock wound down. Hayward, praised keeper Hayward (Junior) and captain David Mulford who along with midfielder partner Siew, ran their socks off.