With the latest iteration of the World Baseball Classic closing in, we here at CBS Sports are previewing the tournament from every possible angle. That includes, as the headline suggests, highlighting 10 of the most interesting players who aren't known quantities in Major League Baseball -- either because they're still minor-league prospects or because they play in international leagues. Below, you'll find those players presented in alphabetical order. In each case, we've provided some insight into their games, as well as some comments about their long-term futures. Got it? Good. Let's proceed.1. Michael Arroyo, INF, Colombia Arroyo, 21, is part of a loaded Mariners farm system. He split...