So I had a match a 1st team of another club in my league, they are a decent side we are only our clubs 2nd team our first team has some national players and 2 guys that have played futures our 2nd team is in a lower division but being the 2nd team there are lots of guys not good enough to break into the 4 man 1st team. So I had 3 decent players for our match but I was struggling for a good 4th so I messaged my coach, to see if he could help me and find a decent 4th player... next thing I know, he turns up and plays not to be fair he is way too good for these guys he is 40 but was a county player but technically he is not able to make the 1st team regularly and without a strong partner. I got a lot of criticism from one particular teammate saying that picking my coach was below the belt and that if he was the opposition he wouldn't be happy and that it is costing people a place in the side. If you look at the results, although my coach and his partner did better than us it was only marginal he and his partner beat their 1st pair 6-4 6-4 and the 2nd pair 6-0 6-0 my partner and I beat the 1st pair 6-3 6-4 and the 2nd pair 6-0 6-4. From what you guys have read, did I do anything wrong in playing the head coach and does my teammate have a point or was it sour grapes from him?