The former Gunners captain could make a dramatic return to the Barclays Premier League should clearance come through ratifying his loan move from Major League Soccer club New York Red Bulls.
However, no matter what squad Arsene Wenger is able to call upon, Cottagers boss Jol wants his men fully focused as they look to take the positives from Saturday’s 1-1 draw at Norwich, where Fulham conceded an equaliser deep into stoppage time.
“For Arsenal fans it is fantastic. Henry is a legend,” said Jol, who was in charge of the Gunners’ arch-rivals Tottenham from 2004 to 2007.
“[My team] played against him with Spurs and he was always making the difference as a player. He could be sitting behind me and we will have to focus on the game.
“The last time we did well against Arsenal [drawing 1-1 at Emirates Stadium in November] and hopefully we can do the same.”
Whatever side Wenger puts out, Fulham know they will have to produce a strong defensive display to get another positive result.
Centre-half Brede Hangeland – a one-time target for the Gunners – is confident the Cottagers can deliver.
“We seem to play quite well against Arsenal both at home and away,” Hangeland said.
“Hopefully, we can do the same again and we are looking to take three points because we’re playing at the Cottage.”
Fulham look set to again be without injured strike duo Bobby Zamora and Andrew Johnson, although winger Damien Duff could be in contention to start after returning to action with a ten-minute cameo at Carrow Road.
Portugal striker Orlando Sa netted an early goal as Fulham dominated the first half against Norwich, but Simeon Jackson headed in just seconds from the end of five minutes of stoppage time.