Show Midgets Arrange Challenge Race A challenge grudge race between between between be be- tween Howard Rock and Jack Olsen Olsen Ol- Ol sen will enliven proceedings at the midget speedway Thursday evening evening evening eve eve- ning in the final July race meetIng meetIng meet meet- Ing of ing-of of the midget speedsters here Rock and Olsen ran a dead heat in qualifying trials last week with Rock winning the run For the bal balance nce of the evening both drivers drivers drivers ers engaged in considerable rough riding and challenged each other to a special event this week to determine superiority In addition to the challenge match the regular race program of eight events will be run Tex Sherwood badly scalded about the legs last week will not be in Singers Singer's Singers Singer's Singers Singer's Sing Sing- ers er's Special it appears with selection selection selection tion of a reserve driver not yet definite Spec Hemminger now third in the point standings had his car under repair last week but butwill butwill butwill will be in competition Thursday night he said Wednesday |