Show I Tennis Officials Hint Ranking Change Soon NEW W YORK Dec 15 INS INSA INSA INS INS- A pos possible ible change in irs the trie rules governing governing governing gov gov- rankings of tennis players was foreseen today as a result of the United States Lawn Tennis association announcement that Robert Riggs s and Frank Kovacs head the li list liot t for 1941 1911 Riggs s the national champion and aM Kovacs the up runner-up both have turned professional recently with the result that while they are ranked No 1 and No 2 by the theU theU theU U S L T A they no longer have any standing with the association The rankings are subject to ratification ratification ratification rati rati- at the annual U S L T A meeting January 17 and probably I will be approved d in keeping keeping- with a arule arule arule rule that any player who is an amateur as of October 15 is eligible for ranking However within th the ranks of the U S L T A there ha has been a growing eagerness to toss tos all such professionals overboard Besides Riggs Riggs' No 1 Kovacs No 2 and Frank Parker No 3 others rated among the top flight men included Odin McNeill Fred Schroeder Wayne S Sabin bin P- P I |