Waddle left Wednesday's practice with an apparent injury, though he headed to the locker room under his own power while being accompanied by trainers, Cameron Wolfe of NFL Network reports.
Wolfe notes that Waddle appeared to be holding his side as he left the field. Until further information is available, consider the wideout day-to-day as Friday's preseason opener against the Falcons approaches. Per Barry Jackson of the Miami Herald, quarterback Tua Tagovailoa said that he hopes Waddle's injury will only sideline him a few days, though Tagovailoa couldn't confirm the severity of the issue.