Jason Munkberg of Redding, Calif., moved into fourth place in singles with the seventh 800 series of the 2010 United States Bowling Congress Open Championships, USBC reported. After watching teammate Bob Rosenau roll a 300 game at the Open Championships on Tuesday, Munkberg on Wednesday morning fired 30 strikes in chaining games of 263, 286 and 258 for 807, 26 pins behind the leading 833 by Terrence Syring of Bay City, Mich....