Richard Dunne: Kelleher's big move to Brentford is major upgrade Former Ireland defender Richard Dunne has told William Hill that Caoimhin Kelleher's expected move to Brentford represents a significant upgrade for the Bees. The Ireland international is set to move from Anfield in an £18million move to replace Bayer Leverkusen-bound Mark Flekken and step up to become first-choice for the Bees. William Hill Betting Offer If you already have a William Hill account, check out more of the best betting sites and casino bonuses Dunne told William Hill: “Caoimhín Kelleher is a great signing for Brentford. I’d actually say they’re upgrading from Mark Flekken to Kelleher. Based on the money I’ve seen reported, it looks like a very good deal. “Flekken has done well, and he’s the type of goalkeeper who understands what’s needed. Kelleher will have to learn a few new things at a new club, and that may take a little time. But in terms of goalkeeping and shot-stopping, this is a big upgrade. Kelleher has proven at Liverpool he’s one of the best around.” Kelleher ready to be number one The former Ireland captain also believes regular football at Brentford will finally allow Kelleher to show his full potential after years as Alisson’s understudy at Liverpool. He added: “It’s also a great move for Kelleher himself. The opportunity to play regular first-team football is something he’s been craving. He doesn’t want to be the best number two in the Premier League - he wants to be the best number one if he possibly can. That means playing every week and having the trust and confidence of a manager. “This feels like the right time for him to go and play, and it’ll only benefit Ireland as well, with their goalkeepers playing regularly. So I’m very pleased for the national team.” Kelleher has played 25 Premier League games for the Reds but has over 40 appearances in cup competitions. However, with the arrival of Giorgi Mamardashvili from Valencia this summer, the 25-year-old will be down the pecking order further. The Cork-born stopper has 22 Ireland caps, including all eight of Heimir Hallgrímsson's games in charge. He is in the squad for the upcoming friendlies with Senegal and Luxembourg.