we have to be intentional. >> from generosity to justice, darren walker, thankou very much. >> thankening day for professional baseball is just around the corner, and this year it will be notably different. major league baseball has enacted a series of new rules intended to make the game more exciting. stephanie sy went to a spring training game in arizona to check out the action. stephanie: on a perfect 73 degree day, baseball fans flooded into scottsdale stadium. spring training is major league ball without the high-stakes, explains an 11-year-old. >> it is relaxing. they get to learn the new rules. if they make a mistake, it does not matter. >> the match up this game was between the san francisco giants and the milwaukee brewer's. wii gives players a chance to find their groove before opening day. this season, it is particularly critical. >> you have new rules. >> he is the national baseball write for the san francisco chronicle. >> the pitch timer, the bigger bases, the ban and-- the biggest rule changes the pitch clock, which will make the pace of the game much quicker. the pitc