Liverpool boss Rafael Benitez believes Steven Gerrard's recent
England outings have taken a toll on the midfielder.
Gerrard was doubtful for England with a broken toe but played in
both Euro 2008 qualifying wins over Israel and Russia.
"It could be that playing twice for England has had an impact,"
Benitez told the Liverpool Echo.
"England knew what I felt about him playing in both games, but
everyone was talking about how important this situation was for
England."
Gerrard came off with cramp after 71 minutes in the win over Israel
before playing the full game when Russia lost at Wembley in two
crucial games in England's Euro 2008 qualifying campaign.
But, since his return from international duty, Gerrard has seemed
to be struggling to reach his usual all-action style as Liverpool's
form has also stuttered.
"His national team is England but it is clear that these players
cannot play every game for 90 minutes," added Benitez.
"Gerrard was not 100% physically fresh, I don't mean fit but
fresh.
"In these kind of games you need to keep the tempo really high and
if you play too many games in a row for 90 minutes, especially if
you are not fit then normally you have problems."