"I felt good – there were a couple of saves in there,” Johnstone said of his performance. “It is nice to do that and to get a point, but it would have been better with three.
“It is good. That’s what I'm there to do, really. It is nice that I had a couple of nice saves in there, and we get that draw.
“We worked hard, all of us, for that [clean sheet]. When called upon, luckily I was there to do the job today, but it’s a team effort for that clean sheet. It’s a good point.”