Liverpool manager Jurgen Klopp labelled Thiago Alcantara a "really good player", but was unwilling to say too much about the Bayern Munich midfielder.
Thiago, 29, is out of contract at the Bundesliga club next year and has been linked with a move to Anfield.
Asked about the former Barcelona midfielder amid the transfer talk, Klopp only praised Thiago's quality.
"Would you be surprised if I don't give an answer on that? Just because I never answer these kinds of questions," he told a news conference after Liverpool's 2-0 win over Aston Villa on Sunday.
"Thiago Alcantara is a really good player. I like a lot of other players out there, but that's all I have to say about that."
Liverpool returned to winning ways thanks to second-half goals from Sadio Mane and Curtis Jones as the champions moved closer to the 100-point mark.
Naby Keita set up Mane's opener and Klopp praised the midfielder, who has struggled to impress since arriving from RB Leipzig in 2018.
"Naby is a top player and it was a difficult game and he was really good. He helped us a lot, not only with the goal. He always made offers. It was not his best game but it was good," he said.
"We play in three days again which is tough, then three days again. It's a tough period, but you need to find solutions for the different moments and Naby was the solution."
Liverpool are away to Brighton and Hove Albion on Wednesday.