Why Coyotes defenseman Jakob Chychrun is playing elite hockey since returning from injury

Jakob Chychrun changed his sticks for the Coyotes’ last game against the San José Sharks. He wasn’t happy with the accuracy and velocity of his shots.  “I’ve had so many looks that I usually capitalize on that I haven’t been this year, which has been a bit frustrating,” Chychrun said of his switch to the CCM Pro stock Jetspeed. “I…