By Dan Marsh Brentford are scouring the lower leagues for the next Ivan Toney as the Bees prepare for life without their talisman. The sought after striker, 27, is being courted by some of the Premier League’s elite after plundering 20 goals last season and returned from an eight-month ban for breaching betting rules with a bang last week by notching against Nottingham Forest. Toney has 18 months left on his current deal and was heavily linked with a blockbuster switch in the January transfer window amid interest from the likes of Arsenal and Chelsea. It’s understood that Brentford are relucta…