OFFICIAL SITE: (Charles Schwab Challenge) – (Official Tournament Site) TV COVERAGE:Today and Friday, May 27 and 28: 4:00pm to 7:00pm (EDT) onGolf Channel. OnSaturday, May 29Golf Channel’s coverage runs from 2:00pm to 5:30pm EDT andCBStakes over from 5:30pm to 7:00pm EDT. ...