Sidney's high school bowlers balance mental, physical challenges of sport

There comes a time in every sport when - despite all the hard work and sacrifice that went before - a moment of truth arrives.

In football close games are often settled in the final two minutes making the previous 46 minutes seem almost irrelevant by comparison. In golf a whole day can come down to the final hole, the final putt. A basketball game or even a championship can be decided with not a second left on the clock - when a ball still in the air can define an entire season of struggle. In baseball nine innings of brilliance can be erased in an instant by a slight flinch of the nerves.

As...