Cornelius Ingram tore his ACL in today's practice and is most likely done for the season even though that hasn't been confirmed. Additionally, I want to say that this is his 2nd ACL tear if I recall correctly. During the draft, there was talk of him falling further than he was expected to go due to the injury.
Here's an Article on the situation.
While Ingram was not expected to come in and be a "lights out" type of player, his injury does help to boost the value of Celek who has been tabbed by many as a great sleeper TE pick this year. Now without the competition, Celek's potential has increased ten fold.