“I trust his judgement. He picks the team and I have to do whatever I have to do.”
Roberts, who cost £12million when he was signed by City from Fulham, netted his first goals for the club at either side of the interval against the Tynecastle men.
“You wouldn’t be here if you didn’t want to do that, so, yes, everyone is competing, but it is healthy and good for the club and we are pushing in the right direction.
“I just enjoy playing football whenever I am out on the field.
“It was a very good three points. My first and second goals – it was a good feeling, especially in front of all those supporters.
“Fans are who you play for. Without them, you would be nothing.
“It is joy to play in front of them and score goals for them and I will try to carry on doing that.”