Altavilla had a strong debut in Everett

SeattleClubhouse Top-50: 35-31

SeattleClubhouse gives our readers an annual inside look at the Top-50 prospects in the organization for the Seattle Mariners prior to the 2015 season. Each player review is complete with scouting notes, quotes from various sources and extended player info. Check inside for the fourth group of five players in our fourth annual countdown. Rankings are the opinion of SeattleClubhouse.

Seattle swaps for Seth Smith

Seattle swaps for Seth Smith

The Mariners deal from depth and acquire from depth, sending right-handed reliever Brandon Maurer to the Padres for Smith, who figures to see the lion's share of time in right field for Seattle in 2015.

Scout Members: Ready to go to the Super Bowl?

Scout Members: Ready to go to the Super Bowl?

Here's everything you need to know to get hooked up at the big game.

SeattleClubhouse Top-50: 40-36

SeattleClubhouse Top-50: 40-36

SeattleClubhouse gives our readers an annual inside look at the Top-50 prospects in the organization for the Seattle Mariners prior to the 2015 season. Each player review is complete with scouting notes, quotes from various sources and extended player info. Check inside for the third group of five players in our fourth annual countdown. Rankings are the opinion of SeattleClubhouse.

Simpson has power that plays

SeattleClubhouse Top-50: 45-41

SeattleClubhouse gives our readers an annual inside look at the Top-50 prospects in the organization for the Seattle Mariners prior to the 2015 season. Each player review is complete with scouting notes, quotes from various sources and extended player info. Check inside for the second group of five players in our fourth annual countdown. Rankings are the opinion of SeattleClubhouse.

M's land Ruggiano in deal with Cubs

M's land Ruggiano in deal with Cubs

Seattle added a right-handed hitting outfielder with pop this morning by acquiring Justin Ruggiano from the Cubs. And although he may not be the big name splash that many had hoped for, he looks to be a great fit for this Mariners' roster.