The Chicagos and All Americans will play in Boston today.
Yale plays the Jersey City Athletic Club team April 30.
The average weight of the Columbia crew is 166 pounds.
Hosmer, the oarsman, will keep his shell at the Yale boat house, while in New Haven.
The Yale Theological nine defeated the Yale Medical nine at the Field Wednesday afternoon, by a score of 15 to 6.
Keene's matches with Chase, G. L. Kingsley, Brown and Tallant have been postponed, as he is now playing football.
In the tennis tournament, Brooks beat Tallant 3 sets to 2; White beat Lockett 3 sets to love; Lee beat Brown 3 sets to love; Orcutt beat Richardson 3 sets to 1.