Sam Houston Race Park announced Sunday that it will raise its overnight purses for the remainder of the 2021 Thoroughbred meet. The increases will go into effect starting Wednesday, Feb. 17 and will continue through closing day, Apr. 3. All main track purses will be increased by $7,000, while turf purses will see a $2,000 bump. The track cited strong handle figures, which are up 40% year over year including a record-setting handle of $5.3 million on the Houston Racing Festival card Jan. 31, as the reason for the changes....