Judging the transition of Northwest League baseball shouldn't take any longer than one night.
Portland, the eight-team league's new member, opens Thursday against visiting Eugene.
The Rockies have reportedly sold 18,000 tickets for the game, which marks their return to the NWL after 18 seasons. If true, Portland would shatter the single-date attendance mark of 10,208 set by the Spokane Indians in 1986.