The three-year contract extension signed by Ohio State football coach Ryan Day includes a revised buyout clause that will make it more costly for him to leave the school for another coaching job. Day would owe Ohio State $3.5 million, plus damages, if he terminates his employment on or before Jan. 31, 2021, under the terms of the extension, which were approved Thursday by the university's Board of Trustees. The amount decreases by $500,000 each year thereafter. Under his initial contract, Day would have owed the school $2 million, along with damages, had he left before Jan...