Seattle Mariners outfielder Mitch Haniger heads into this season with plenty of national pundits picking him for a breakout season. He certainly has the tools but Haniger staying healthy all season is an entirely different matter. The Mariners have been cautious with their usage of Haniger this spring and he hit an un-inspiring .200 through 40 at-bats. Haniger got off to a strong start last season but an oblique injury completely derailed his season. He did come back and finished up strong, hitt[...]