"In any situation like this we need to think about what's best for the player, the club and the country," said the Liverpool boss.
"If the player is physically and mentally fit to play in every game, it's naturally better for his career and the country or club he's playing for.
"That's what Carra is thinking about because I know he is someone who never gives less than 100 per cent.
"Everyone knows he is a fantastic professional who wants to perform at the very best level possible in every game he plays.
"We must all respect any decision he makes, because it is certain he is thinking about what's good for everyone."