Trevor Gott, James Paxton, Kendall Graveman, Paul Sewald, and Jarred Kelenic (too soon?) are just a handful of the former Mariners scattered across the Major League Baseball landscape. However, even more players once donned the teal uniform, toiling their wares in Baseball United, an upstart league based in the Middle East. The four-team league completed a ten-round snake draft a few months ago with Alex Liddi, Didi Gregorius, Dylan Unsworth, Dillion Thomas, Gabriel Guerrero, Reggie McClain, Robinson Cano, and Shed Long all hearing their name called.Guerrero, McClain, and Unsworth were Mariners’ farmhands who lost their prospect shine as they rose…