It is very rare to see players who are of star level to just fall off at 30 without injuries, 30 is still very much athletic prime, especially now when athletes are in better shape and we are more educated on fitness and nutrition to extend the longevity of these athletes. If he came in out of shape (which seems possible), that is a different story, but just 'losing a step' isn't really convincing enough for me. Again he's 30, not 36-37. Plenty of 30+ guys or guys closing in on 30 like Josi, Ekholm, Hedman, Morrissey, McCabe, Slavin, D.Toews, Doughty, Tanev, OEL, Brodin, Orlov, Pesce, Weegar, Theodore, McDonagh, Jensen, Severson and so on have been very effective, many of these guys have also suffered some serious injuries too or play a more rough style compared to Morgan. Also despite Mo's subpar play this year the team is still more often than not generating more offense with him on the ice and moving the puck better.