During the most recent four-day Woodbine week, more than half the races were won by different trainers in competitive races.
Claiming
A new week at Woodbine began with the Woodbine Club re-opening, owners allowed to watch morning workouts, and first wins for trainers.
Many factors have led to the number of trainers in North America decreasing sharply in recent years, says Matt Stahl for Horse Racing Nation.
