Justin Morneau suffering from neck stiffness

Rockies first baseman Justin Morneau is day-to-day with a stiff neck, the Denver Post reports.

Morneau has been out since the spring opener, in which he went 0 for 2 with a strikeout, with the neck issue. He signed a two-year deal with the Rockies this offseason after hitting .259/.323/.411 with 17 home runs and 77 RBI in 572 at-bats last season.