What is the fine-grained topic of the following text: In addition to discussing Ben Roethlisberger’s future with the team, he also discussed the possibility of extending Ryan Shazier’s contract when it’s set to expire on March 13th (and said his goal was to keep him on the team, which is a shared goal with Shazier himself). Only return the topic.
Discussion on extending Ryan Shazier's contract with the team