Complex sentence: After the 2006 competiton, Cheltenham and Gloucester who sponsor the trophy said that they would not be renewing the sponsorship, this has seen the ECB now looking for new sponsors for the trophy.
Split into simpler sentences: After the 2006 competiton, Cheltenham and Gloucester who sponsor the trophy said that they would not be renewing the sponsorship. This has seen the ECB now looking for new sponsors for the trophy.