Galatasaray was expected to perform better than their performance in the game but despite winning by 3:1 their opponent was not a good opponent that should have scored the team if not for the error from the poor goal keeping by the keeper, Galatasaray remains unbeaten in the league and the issue of scoring goals should be utilized when they play opponents that are weak like Rizespor.
The thing is that a higher team influence has some roles to play, Galatasaray wasn't a better version of themselves in that match but what matters is that winning and they got it, everything you narrated is part of football, sometimes when a big team is playing with teams that is not their equals, despite not playing as we were expecting in that match, Galatasaray remains one of the best team in Turkish league, collecting the 3points is what matters and they got it, any other thing is now history although I expect them to do more better than they did in that match.