Mariners star OF Julio Rodriguez (lower back) on 10-day IL

The Seattle Mariners placed rookie outfielder Julio Rodriguez on the 10-day injured list Friday due to a lower back strain.

Rodriguez, who burst onto the major league scene earlier this year and made the All-Star Game, missed three games Sept. 17-19 with tightness in his lower back. After returning to the lineup Tuesday, he left Thursday afternoon's win over the Oakland Athletics in the bottom of the first inning.

Rodri