Herschel Walker is hosting a talent contest at 3 p.m. Saturday at Theater Dublin, 314 Academy Ave.The contest, called Herschel's Raw Talent, is open to the public and anyone with "talent," according to a news release from organizers.Auditions should be two and a half minutes of "raw talent."First place winner gets $1,000; second place, $500; and third, $250.The top three winners along with the...