Ullmark's surprise start helps Senators beat Penguins 3-2 in OT - Senators rebound from road losses to charge past Blues 8-1 - Hertl and Kolesar score late, lift Golden Knights to 6-4 win over Senators - Senators pull off overtime stunner in win over Kings - Cole Caufield scores twice and Canadiens beat Senators 4-1 - Senators reach deal to build new downtown arena - Automakers Sold Driver Data for Pennies, Senators Say - Senators sign forward Jamieson Rees to one-year contract extension - Senators' AI report urges $32 billion in emergency spending for research and safeguards - Senators name Travis Green as head coach, sign him to four-year deal