Fulham will sound out Brentford manager Mark Warburton about taking over at Craven Cottage with owner Shahid Khan planning to release a budget of £20million to spend on new players. The Championship strugglers are deliberating over the future of Kit Symons who replaced Felix Magath in September but has won only one of his last eight games. Khan, a billionaire who also owns NFL franchise Jacksonville Jaguars in America, has given his new chief football officer Mike Rigg the power to choose Fulham's next manager and he is looking at different options despite a good personal relationship with Symons. Fulham will sound out Brentford manager Mark Warburton about taking over at Craven Cottage . Warburton's impressive record at west London rivals Brentford has made him a leading contender alongside Ipswich Town manager Mick McCarthy. Warburton got Brentford promoted from League One and they have been surprise play-off contenders in The Championship this season doing the league double over Fulham along the way. It has already been announced he will be leaving The Bees at the end of the season with QPR also interested in his services along with assistant David Weir. But Rangers, who have 14 players out of contract and face a huge fine if they are relegated, won't have the same spending power to offer Warburton as The Cottagers. Waburton (right) signals to his players during Brentford's 1-1 draw with Derby County on Saturday . Symons wants to be given the chance of signing his own players and having a full season at Craven Cottage with them, but recent results are going against him. Fulham are conscious of FPP rules and with parachute payments from the Premier League due to run out, they feel the next transfer window may be the last opportunity to spend big to get them back into the top flight. West Ham manager Sam Allardyce could also be a shock contender with Khan prepared to invest to get Fulham back in the Premier League. Allardyce's current deal at Upton Park runs out in the summer but he would like to stay in London. Meanwhile, FA Cup semi-finalists Aston Villa have joined West Brom in the chase for Wolves winger Bakary Sako who is a free agent at the end of the season. The Championship strugglers are deliberating over the future of Kit Symons (centre)
Fulham are planning to swoop for Brentford boss Mark Warburton .
Owner Shahid Khan is planning for next season .
Warburton has led Brentford to seventh in the Championship .