Like a moth to a flame.
Looking at total or Avg. TOI for a season when players were in and out of the line-up and guys were moved at the deadline to make your assessment clearly tells me you didn't watch the Canes play and don't know how Pesce was used. Pesce and Slavin hit the line-up after both Wiz and Murphy were injured. For the vast majority of the first half to 2/3rds of the season, the Canes D pairings were:
1) Hainsey-Faulk; 2) Liles-Pesce; 3) Hanifin-Slavin
Hanifin was very sheltered during this phase, as he should have been, but the Canes 2nd pairing was Liles-Pesce. Then, when Faulk got injured, the pairings were:
1) Hainsey-Slavin; 2) Liles-Pesce; 3) Hanifin - Jordan/Murphy
Then, Liles was traded and the pairings were: 1) Hainsey-Slavin, 2) Hanifin-Pesce, 3) Murphy-Jordan
At the end, when Faulk returned, (but wasn't 100%), after Faulk spent a couple of games on the bottom pairing, it was then
1) Slavin-Faulk, 2) Hanifin-Pesce, 3) Hainsey-Murphy.
So as you can see, because of the movement of players, TOI/Avg. TOI is not an accurate measure of where guys were slotted and how they were used. Pesce was on the 2nd pairing for the vast majority of the season with Liles and then Hanifin as his D partner. All of what I've stated above is backed up by Left Wing Lock's Line combinations.
http://leftwinglock.com/line-combin...=carolina-hurricanes&strength=EV&gametype=ALL
The 2nd most common D pairing in Carolina last season was Liles-Pesce and it was the 2nd pairing D.