Here's a chance to test your knowledge of the Mariners.
The website Sporcle, which runs different trivia and such, came out with this one for the beginning of baseball season: Can you name the opening day lineups for the Mariners from 1991 to 2010?
Couple of hints: You only need to type last names, and two players with the same last name will fill in by just typing the name once.
Good luck remembering all those left fielders. Here's the link: