John Davidson has blown up Sam Rosen’s phone leading up to their reunion in the booth Wednesday night at Madison Square Garden, where the Rangers’ longtime broadcasting duo will reunite to call a game together for the first time in nearly 19 years.

The last time they were on the headset together was April 29, 2006.

The Devils beat the Rangers, 4-2, to complete the sweep in the first round of the playoffs.

Tom Renney was the Blueshirts’ head coach. Glen Sather was the general manager.