The injury happened initial reports were low ankle sprain...because it was a sprain. MRI happened the next day as a precaution (which is often what happens after someone sprains their ankle and swelling won't subside) and revealed torn ligaments...which ESPN reported. The PR dept can only reveal what they know at the time or what the team has told them. Most teams in the NFL keep injuries pretty close to the vest. You can bet we see AJ Green back by week 3/4, will he be up to speed probably not but half the season for torn ankle ligaments when preseason has not started would be insane even for the Bengals.