Penguins try to stay disciplined in rematch with Senators

The Pittsburgh Penguins will enter the second half of their home-and-home set against the visiting Ottawa Senators on Friday piping hot under the collar.

The Penguins aren't so much angry at the Senators, who won Wednesday at home 5-4 in overtime. Instead, they were left seething at themselves and over the officiating after they were assessed eight penalties in the first meeting and gave up four goals to Ottawa's power p