Jadon Sancho said he does not know what the future holds but the Borussia Dortmund star wants to win titles with the German side amid growing links to Manchester United.
Sancho has reportedly emerged as United's top transfer target following previous speculation over a move to Old Trafford during the off-season.
The 19-year-old England international produced another impressive display as Dortmund drew 0-0 with Barcelona in their Champions League opener on Tuesday.
Asked about his future post-game, Sancho told Viasport: "I can't tell the future. I just take it game by game. I just wanna give 100 per cent for Borussia Dortmund.
"I really wanna do well with Dortmund. Obviously I want to win titles and give everything."
Sancho has established himself as one of Europe's best talents after leaving Premier League champions Manchester City in 2017.
He scored 12 goals and supplied 14 assists as Dortmund finished runners-up to Bayern Munich in the Bundesliga last season, while Sancho already has two goals and four league assists this term.
"It's crazy. Everything has come so fast," Sancho told Viasat. "But I have a great team. They keep me humbled. I just take it game by game and give 100 per cent."
Dortmund sporting director Michael Zorc was asked about Sancho prior to the goalless draw against LaLiga champions Barca on Tuesday.
"We didn't talk to them [United]," Zorc told Viasport. "They were asking us for a meeting [during the off-season]. Sancho is not for sale."