Bengals All-Pro receiver A.J. Green has a bruised knee at will miss several days of practice.
Green hurt his left knee near the end of Cincinnati's first training camp practice on Thursday. He had an MRI that found no structural damage.
Green wore a wrap on the knee Friday and walked stiffly. He wasn't sure how long he'd be sidelined.
Coach Marvin Lewis said the exam found nothing more significant than a bruise inside the knee. Green is expected to sit out practices over the weekend, when the Bengals put on pads for the first time.
Green said he won't change his all-out style in practice. He hurt his knee trying to make a sensational catch on a long pass that drifted out of bounds.