Thomas Chabot was in the lineup for the Ottawa Senators on Friday, the Senators’ official website reports. Chabot was activated off of injured reserve Wednesday after being out of the lineup since Nov. 12 due to a concussion. When healthy, Chabot is easily the best defender for the Senators. He was on pace for a fantastic season before the concussion, with three goals and six assists in 14 games. The weakest part of the Senators’ team is their defense.