Phil Foden means Manchester City won't 'invest' in replacement for David Silva, insists Pep Guardiola

After 5-0 win over Burnley, City manager reveals Sergio Aguero could be out for the rest of the season

Bernardo Silva of Manchester City in action against Ashley Westwood of Burnley. EPA

Manchester City's Phil Foden celebrates scoring their first goal against Burnley with Oleksandr Zinchenko, David Silva and Nicolas Otamendi. Reuters

Manchester City's David Silva is congratulated by teammates after scoring his team's fourth goal. AP Photo

David Silva scores Manchester City 's fourth goal against Burnley. EPA

Manchester City's Kevin De Bruyne, right, takes on Burnley's Dwight McNeil. AP Photo

Manchester City's Phil Foden, left, is substituted for Leroy Sane. AP Photo

Ben Mee of Burnley after the Premier League match against Manchester City. Getty Images

Manchester City's Phil Foden, right, celebrates after scoring his teams fifth goal. AP Photo

Manchester City's Phil Foden heads the ball away from Burnley's Josh Brownhill. AP Photo

Gabriel Jesus (C) of Manchester City in action against James Tarkowski. EPA

Manchester City's Sergio Aguero lies on the pitch injured during the match against Burnley. AP Photo

Manchester City manager Pep Guardiola talks to his forward Sergio Aguero as he walks off injured. EPA

Manchester City's Riyad Mahrez reacts after scoring his second goal. AP Photo

Burnley's Dwight McNeil in action with Manchester City's Fernandinho. Reuters

Manchester City's Riyad Mahrez, left, shoots to score his team's second goal. AP Photo

Riyad Mahrez of Manchester City scores from the penalty spot to make it 3-0. EPA

Manchester City manager Pep Guardiola speaks to his players during the drinks break. PA

Phil Foden scores Manchester City first goal against Burnley. Getty Images

The emergence of 20-year-old midfielder Phil Foden means Manchester City will not be looking to sign a successor for the departing David Silva, manager Pep Guardiola has said.

Foden produced a man of the match performance on Monday night, scoring twice in City's 5-0 thrashing of Burnley at the Etihad Stadium.

Spaniard Silva, 34, is due to leave City at the end of this campaign after 10 seasons with the club but in Foden, City look to have a ready made replacement.

"In this position, when David says it is his last year I spoke with the board that we have Phil [Foden] so we don't have to invest," said Guardiola.

Foden, who scored the first and fifth goals in the rout and looked composed and classy throughout, said Monday's match was his best in a City shirt but Guardiola was not so sure.

"I remember some games in the cup when he played similar. I am happy for him and he says what he feels," Guardiola said.

"I said many times when he played he never played bad. He loves to play football. When he has a day off he is with his friends with the ball.

"Every time he played with us he always played at a high level. But he is 20 years old and he needs to improve. He will be an important player for this club for the next decade. He deserves it. He is a joy to watch."

Guardiola hopes Silva, who also scored against Burnley, will be given a proper farewell when fans are back in the stadiums.

"We are going to, when it is possible to have people back to The Etihad, to try and have not one empty seat for this incredible legend," he said.

"With Joe Hart, Vincent Kompany, Yaya Toure, Pablo Zabaleta - these players bring these players to another level and they deserve real fireworks. David is unique in the small spaces."

City's win was tarnished somewhat by the injury to Argentine striker Sergio Aguero, who went off after the challenge that led to City's penalty for the third goal in first half injury time.

"It doesn't look good. We are going to see tomorrow. He was struggling in the last month with a problem in the knee," Guardiola said. "We will see what he has done but it doesn't look good for the season."