Ex-Ohio State and NFL quarterback Art Schlichter violated his bond conditions in a fraud case by twice testing positive for cocaine and by refusing several times to provide urine samples, according to a federal probation officer. The former star, whose NFL career was derailed by a gambling addiction, made a brief court appearance Thursday following his arrest at his central Ohio residence a day earlier. A U.S. magistrate judge outlined the allegations for Schlichter, who said he understood the charges but didn't say anything else. Just two days ago, in asking for permission for Schlichter to see a doctor, public defender Steve Nolder wrote in a court filing, "Since his release, Schlichter has assiduously complied with the stringent conditions of his pretrial supervision that are in place." Schlichter, 51, pleaded guilty last year to federal fraud charges stemming from a million-dollar ticket scheme. Plea agreements that call for him to serve about 10 years behind bars still need a judge's approval. Read more: http://espn.go.com/college-football...er-arrested-charged-violating-bond-conditions