The Senators, losers of 10 straight to the Indians, sweep a pair from the Tribe, 3 – 2 and 5 – 3. The opening win is over Mudcat Grant, who had never lost to the Senators and had posted 14 straight victories over them.

On July 17, 1960 The Senators, losers of 10 straight to the Indians, sweep a pair from the Tribe, 3 – 2 and 5 – 3. The opening win is over Mudcat Grant, who had never lost to the Senators and had posted 14 straight victories over them.

Source
Baseball Reference July 17