Edmonton's Janmark has scored four goals this season — all against his former teams.

Source: https://edmonton.ctvnews.ca/draisaitl-scores-two-as-oilers-beat-golden-knights-4-3-1.6231552

“I see Janmark playing on a line with (Ryan) Nugent-Hopkins and (Klim) Kostin that has been integral to our recent success and a level of consistency about him.

Source: https://edmontonsun.com/sports/hockey/nhl/edmonton-oilers/oilers-notes-winning-streak-coincides-with-turnaround-last-season

“It's easy to play with those (linemates), Nuge and Janny (Mattias Janmark).

Source: https://www.baytoday.ca/national-hockey/kostin-mcdavid-lead-oilers-6-2-rout-of-last-place-ducks-6366732

Mattias Janmark found Nugent-Hopkins from behind the net for a short-handed goal after Sharks defenceman Matt Benning couldn't hold the puck in the offensive zone.

Source: https://www.cbc.ca/sports/hockey/nhl/edmonton-oilers-san-jose-sharks-nhl-recap-jan-13-1.6713838?cmp=rss