20 goals is nice if that player is/was doing something to justify his existence on whatever line he played on, Jarnkrok was horrible on TO's 3rd line, he was neither offensively or defensively relevant, he simply was there. I remember Sather saying about Blair McDonald after he scored 40 goals on Gretzky's line, a firehydrant could score 40 on Gretzky's line, Jarnkrok is a firehydrant who simply benefitted from who he played with. I believe McDonald was traded that summer and scored 21 goals(or there abouts for those so stuck on minutia) on the Nucks.
A 25 year old Jarnkrok might have had something to offer TO above the 4th line, a 30 or older Jarnkrok doesn't. TO's other firehydrants last year Simmonds, Kampf, Aston-Reese, Kerfoot, Lafferty, Brodie and Schenn. I would include Rielly in this group because he never lived up to his salary until the first round of the playoffs but in the 2nd round his play quality returned to his regular season level. Schenn might have some value but only on a 3rd pairing d unit with a partner like Gustafson or Timmins, players who can handle the puck since he can't, I actually doubt my own cred in saying this. I really don't want him back on TO, I get influenced by the mindless media.