Vieira, 19, made just three substitute appearances in the opening 12 games of the Championship campaign  but has played every minute since being restored to the starting XI in the 3-0 win at Bristol City last month. 

Christiansen’s future came under question as a result of Leeds’ losing streak but Sunday’s win at home to Middlesbrough has lifted some of the pressure. 

Despite being forced to win over Christiansen, Vieira insists he enjoys working with the head coach.  

“Obviously I wasn’t playing at the start but I don’t blame him for that,” he said.  

“It’s just what he thinks is best for the team. 

“When you’re not playing it’s like your confidence is lost a little bit but when you get into the team, start playing and getting good performances in, the confidence of playing boosts you. 

“It’s hard to drop your level.”

Leeds reverted to a two-man midfield for the win against Middlesbrough but it was Eunan O’Kane who dropped out, with Vieira partnering Kalvin Phillips in the engine room.

“I thought we chased the ball with a higher intensity,” Vieira said. “Me and Kalv spoke to each other and said ‘let’s just fight’, not just for us but for the whole team. 

“We worked hard in these last two weeks (during the international break) and we knew the space would be out wide. We worked on the crosses, the finishing and on the opposite winger getting into the box. That’s what happened – Pablo scored and Alioski scored, so all good.”

Leeds face a daunting trip to Championship leaders Wolves tonight but Vieira is in a confident mood. 

“It’s another three points, just like (Sunday),” he said.