NHL Line Changes & Fantasy Alerts: Saturday, Dec 16, 2023
13 games on Dec 16, 2023 produced 12 notable changes: 6 power-play changes (3 up, 3 down), 2 line moves (2 promotions, 0 demotions) and 4 big games. The biggest: Morgan Geekie moved onto the top power-play unit with Marchand, Shattenkirk and van Riemsdyk, +3:26 of PP time (2 straight games).
Biggest changes
Morgan Geekie moved onto the top power-play unit with Marchand, Shattenkirk and van Riemsdyk, +3:26 of PP time (2 straight games).
PP1 promotion · BOSGame reportTeam lines
Zach Benson moved onto the top power-play unit with Tuch, Thompson and Dahlin (2 straight games).
PP1 promotion · BUFGame reportTeam lines
Casey Mittelstadt dropped off PP1 to the second unit (2 straight games).
Off PP1 · BUFGame reportTeam lines
Adam Fantilli moved onto the top power-play unit with Provorov, Danforth and Bemstrom, +2:46 of PP time.
PP1 promotion · CBJGame reportTeam lines
Torey Krug moved up to D1 with Faulk.
Line promotion · STLPickup alertGame reportTeam lines
Changes by team
Morgan Geekie moved onto the top power-play unit with Marchand, Shattenkirk and van Riemsdyk, +3:26 of PP time (2 straight games).
PP1 promotionGame reportTeam lines
Zach Benson moved onto the top power-play unit with Tuch, Thompson and Dahlin (2 straight games).
PP1 promotionGame reportTeam lines
Casey Mittelstadt dropped off PP1 to the second unit (2 straight games).
Off PP1Game reportTeam lines
Adam Fantilli moved onto the top power-play unit with Provorov, Danforth and Bemstrom, +2:46 of PP time.
PP1 promotionGame reportTeam lines
Torey Krug moved up to D1 with Faulk.
Line promotionPickup alertGame reportTeam lines
Alexey Toropchenko moved up to L3 with Hayes and Neighbours (2 straight games).
Line promotionPickup alertGame reportTeam lines
Martin Jones stopped all 38 shots for a shutout.
ShutoutGame report
Clayton Keller dropped off PP1 to the second unit.
Off PP1Game reportTeam lines
Logan Cooley dropped off PP1 to the second unit.
Off PP1Game reportTeam lines
Karel Vejmelka stopped all 28 shots for a shutout.
ShutoutGame report
Jack Hughes scored a hat trick (3 G, 0 A, 3 SOG).
Hat trickGame report
Samuel Ersson stopped all 32 shots for a shutout.
ShutoutPickup alertGame report
How Line Watch works
- •Deployment is rebuilt from the official shift charts: the forward trio and defense pair a player shared the most 5-on-5 time with, and the power-play unit he spent most of the man advantage on.
- •Each game is compared with the player's previous five games (at least three), so a change means a change from his own recent role.
- •Changes that last only one game, come out of blowouts or move by a few seconds are filtered out. What remains is ranked by fantasy impact: first-unit power play and top-line moves first.
182 raw deployment changes were checked for this date; 8 passed.
FAQ
What is Line Watch?
Line Watch flags fantasy-relevant role changes from the NHL shift charts: players moving onto or off the first power-play unit, forwards and defensemen moving up or down the lineup, new defense partners, and big swings in ice time. Each night gets its own dated digest.
How is a line change detected?
After every game we rebuild each team's lines, pairs and power-play units from who was on the ice together, then compare every player with his own previous five games. A change only counts once the team has three games of history to compare against.
Why are some line changes left out?
Coaches shuffle lines constantly, so a one-game move is usually noise. Power-play and line moves must hold for at least two straight games (three after a blowout decided by 4+ goals). Ice-time swings must be at least three minutes, not come from a blowout, and either repeat or reach five minutes.
Where do goalie and injury alerts come from?
Goalie flips come from our starting-goalie snapshots, taken every 15 minutes: a different goalie listed, or a confirmed starter going back to expected. Injury notes come from the public injury report, matched to NHL players and limited to regular-lineup players.
Can I get these alerts by email?
Yes. Create a free account and follow as many players as you like from their player pages; you get one morning email with their changes. If you connect Yahoo, your roster's changes are included too. Every email links back to these free pages and has an unsubscribe link.