Brandon Pfaadt looks for his ninth win of the season on June 17, when the Arizona Diamondbacks visit the Toronto Bue Jays in the series opener.

The Seattle Mariners had two pitching prospects return from lengthy injuries over the past week. Plus, two top prospects are excelling in the minors.

Bowden Francis, who is dealing with a right shoulder impingement, is set to miss his next few turns in the Toronto Blue Jays' starting rotation.