Short-term pain for possible long-term gain. The undermanned Saskatchewan Roughriders receiving corps certainly took their lumps against the Hamilton Tiger-Cats last Saturday without stars Kian Schaffer-Baker and Sam Emilus. But CFL analyst Glen Suitor believes that could lead to a payoff down the road. “The only real upside of injuries is that your young players get real playing time when it really matters and when games are important,” the for…