It can be argued that the missing piece of Toronto’s puzzle was Marc Gasol, a three-time All-Star with Memphis, whose veteran presence the Raptors gave up Jonas Valincuinas for. It was a heavy cost, but it worked out. Gasol was not as productive as J.V. in terms of stats, but he was a proven veteran who helped to alter the team chemistry. The Spaniard was fantastic for Toronto after the trade, and he helped the Raptors win…