Baseball is one of the most watched sports in America, and Major League Baseball is followed by millions, not only in the United States but around the world.
And players come from far and wide to try to make the major leagues, not an easy task as the talent on hand is simply incredible.
Each year Major League Baseball franchises trade players, always looking to upgrade their player rosters, or sometimes even needing to desperately cut back on their wage bills.
It's a cat and mouse game, but in the end, it's all about getting a squad together that can go and fight for baseball's ultimate prize - the World Series.
And before the start of the 2018 season, the trades have flown thick and fast!
In this quiz, we are going to test your baseball knowledge to the full. Luckily, we won't make it too difficult. We will give you an image of a player and you will need to tell us the team he now turns out for. Don't stress too much, we will give you their name as well ... just to make it a little bit easier.
So, step up to the plate and let's see how you do!