Sentence:  Ralph Houk , successor to Casey Stengel at the Yankee helm , plans to bring the entire New York squad here from St. Petersburg , including Joe Dimaggio and large crowds are anticipated for both <WSD>weekend</WSD> games . 
Meaning of the word marked with <WSD> tags:  a time period usually extending from Friday night through Sunday; more loosely defined as any period of successive days including one and only one Sunday