SENATORS' FIRST-ROUND SCHEDULE Wednesday Ottawa at Pittsburgh, 7 p.m. Friday Ottawa at Pittsburgh, 7 p.m. Monday, April 14 Pittsburgh at Ottawa, 7 p.m. Wednesday, April 16 Pittsburgh at Ottawa, 7 p.m. Saturday, April 19 x-Ottawa at Pittsburgh, TBD Sunday, April 20 x-Pittsburgh at Ottawa, TBD Tuesday, April 22 x-Ottawa at Pittsburgh, TBD x-if necessary.