Wahabuddin khanNEW DELHI Twenty20 cricket's brand value touches new heights on Thursday after pan-Asian ESPN-STAR network agreed to pay 900 million dollars for the proposed T20 Champions League.The network was awarded the global commercial rights of the inter-club tournament for the next 10 years with the inaugural event set to be played from December 3-10 at venues yet to be decided.The deal makes the tournament the highest valued cricket event on a per-game basis, according to a statement fr