Complex sentence: After Sherman was released by the Giants, he turned down several coaching offers from around the league; foreseeing the coming major increase in NFL revenue and franchise values, he now wanted to be involved in a team management/ownership position.
Split into simpler sentences: After Sherman was released by the Giants, he turned down several coaching offers from around the league. Foreseeing the coming major increase in NFL revenue and franchise values, he now wanted to be involved in a team management/ownership position.