MLB.com reports Marlins second baseman Donovan Solano was unavailable Wednesday because of a tight back. The team is treating him as day to day.
Solano is batting .409 (18 for 44) with two doubles, seven runs and seven RBI in 15 spring games. He's expected to be the team's opening day second baseman, as CBSSports.com Baseball Insider Jon Heyman reported Wednesday.