Into Mischief becoming the first sire to have at least 200 winners in a year.

Spendthrift Farm-based sire Into Mischief has set a new North American record for number of winners, becoming the first sire to have at least 200 winners in a year.

Currently sitting at the head of the North American sires table by progeny earnings, Into Mischief sired his 200th winner when his juvenile son Authentic won on debut at Del Mar this week.