Liverpool boss Jurgen Klopp says Jordan Henderson is fine after his halftime change for their FA Cup win at Aston Villa.
Henderson was changed for Thiago Alcantara - all planned by Klopp.
He explained, "No, no, Hendo and Thiago was clear before the game that we do it like this: 45, 45. Absolutely no problem. And no, no reservations. We trust the authorities, we had our test results come back yesterday as well, everybody was negative.
"Then the FA did what they thought is right with the U23s, they got tested, we got their results this morning I think at 10 o'clock. We were on the car park at the airport. So, then everything is fine."
Klopp also spoke of Takumi Minamino's performance.
He added: "We trained it like this and we prepared it for the Aston Villa first team. We wanted Sadio much more keeping the centre-halves together pretty much, offering and being a threat in behind the last line. And using Taki actually, offensively, completely on his position, between the lines on a rather No.10 position, slightly more the left side, that's all.
"But then they obviously had to change, but Sadio can play the position, Taki can play the other position as well because there is not a big change for him, he is just an offensive player and can move in his comfortable areas."

