Four rounds in the Interscholastic Tennis Tournament were played on Saturday, cutting down the sixty-six contestants to eight. The semi-finals will be played at ten o'clock this morning and the finals at three this afternoon. Dr. James Dwight will referee the final match. The officers of the Interscholastic Association, formed on Saturday, are as follows: President, J. C. Fairchild, Hopkinson; vice-president, M. Chase, Providence; secretary and treasurer, (this office always to be held by the secretary of the Harvard Tennis Club) T. Hoppin, '93. Eleven schools joined the association.