OSAKA, Mar. 18. - Grand Champion Chiyonoyama made a strong bid for the second consecutive pennant victory as he trounced fighter Wakanohana while his hot rival Sekiwake Ouchiyama was toppled by Yokozuna Tochinishiki in the feature bouts on the 13th day of the Grand Spring Professional Sumo Tourney at the Osaka Prefectural Gymnasium, Namba, Friday.
    To the great surprise of the traditional sport fans, Tochihikari won over higher-ranking Wakanoumi to maintain his winning streak in the junior camp of Juryo.

The results of other main bouts of the day were:
Tokitsuyama beat Asashio
Shinobuyama beat Tamanoumi
Wakasegawa beat Odachi
Matsunobori beat Kotogahama.