| Show IW Fifteen Mat Matches hes Won T Tin J in Straight Se Sets B By United Press PITTSBURG Pa PaK Juno Pro I Pro In a 1 play In hi the national Clay J court tennis championship matches was begun on tho courts a or of the Pitts-J Pitts burg Athletic association h here hore re this thi Tho The most interesting match of the tiny day was between R n. Norris 1 the Harvard Hanard crack anti and Harmar Denny Jr of or Pittsburg Williams 1 easily took the set first set 6 2 62 but wj W WIn n Q given n a hard battle in tho second finally winning 97 9 1 J I l lOf Of the eighteen matches matches' fifteen were won in straight sets two in iu IlL three sets sets' and tho the other vent yent by d do do- faulL t |