Triple-A Buffalo placed Schreck on its 7-day injured list June 7 due to an unspecified injury.
Though the details regarding Schreck's injury remain unknown, Zach Worden of Sportsnet relays the outfielder appeared to suffer the injury on an awkward slide in Buffalo's June 3 game against Worcester. The 26-year-old has produced a .230/.380/.399 slash line with seven home runs and four stolen bases across 229 plate appearances this season.