Jeff Locke doesn't throw games, he just sucks. Bizarre story. The Vegas oddsmaker is a scumbag for sure but left unsaid is the fact that he blew enough leads and lost enough games that MLB investigators found it credible for a while.
http://www.si.com/mlb/2014/08/12/mlb-gambling-facebook-game-fixing
http://www.si.com/mlb/2014/08/12/mlb-gambling-facebook-game-fixing