Conversation so far:
How did the 2015 season start with Johnny Manziel?
On August 27, Johnny Manziel was ruled out for the rest of the preseason due to his right elbow.
What was wrong with Johnny Manziel's right elbow?
Johnny Manziel had recurring pain with his right elbow.
Did Johnny Manziel have any other injuries besides his right elbow in the 2015 season?
Are there any other interesting aspects about Johnny Manziel during the 2015 season with the Cleveland Browns?
Johnny Manziel was demoted to third-string quarterback behind McCown and Austin Davis a week later after videos surfaced of him partying in Texas over the bye week.

Question: was the season successful?
Self-contained rewrite: Was Johnny Manziel's 2015 season with the Cleveland Browns successful?