Canadian’s Mattie Boyd and Samantha Krehbiel will take center stage for the Lady Cat track team when they compete at the UIL Class 3A state track-and-field meet today (Thursday, May 6) at Mike A. Myers Stadium in Austin. Boyd, a junior, will throw as one of the top qualifiers in both the shot put and discus, while the ever-rising freshman Krehbiel will run in the 100-meter dash. “For a freshman…