The Ottawa Senators will be without tough customer Mark Borowiecki for Game 3 against the Boston Bruins on Monday.

The Senators defenseman was forced from Saturday's contest with a lower-body injury after crashing hard into the boards early in the first period and is listed as day to day, head coach Guy Boucher noted, according to TSN's Brent Wallace.

In turn, 22-year-old Ben Harpur will take Borowiecki's spot on the blue line. Harpur spent the majority of the season with the Binghamton Senators of the American Hockey League where he posted two goals and 27 points in 63 games. He went pointless in six games with the big club.

Monday's game will be Harpur's NHL playoff debut.