I don't see any additional upside to adding either of them.

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18 team league, keep 12 plus *4 1st/2nd year players (16 total)
Points Only (w/ NHL salaries), start 8F/4D/1G
Note: Defencemen receive 1 point per 45 mins of ice time.

Forwards:
Nash, Vanek, Couture, Berglund, Wheeler, Perron, P. Kane, *Baertschi, Semin, *Nyquist, *Atkinson, Tanguay, Cervenka

Defense:
Ehrhoff, Leddy, Voynov, *Orlov, Timonen, Postma, Brodin, Donovan

Goalie:
Halak, Dubnyk, Neuvirth