<P> Opening Day is the day on which professional baseball leagues begin their regular season . For Major League Baseball and most of the minor leagues , this day typically falls during the first week of April . </P>
<P> Opening Day is the day on which professional baseball leagues begin their regular season . For Major League Baseball and most of the minor leagues , this day typically falls during the first week of April . </P>
when does the regular season of mlb start
when does the regular season of mlb start
typically falls during the first week of April
typically falls during the first week of April