The Blue Jays nearly blow a 13 – 2 lead, but hold on to defeat the Mariners, 14 – 12. P Mark Hendrickson makes his major league debut for Toronto. Hendrickson also played pro basketball, thus becoming the 10th major leaguer to have also played in the NBA.

On August 6, 2002 — The Blue Jays nearly blow a 13 – 2 lead, but hold on to defeat the Mariners, 14 – 12. P Mark Hendrickson makes his major league debut for Toronto. Hendrickson also played pro basketball, thus becoming the 10th major leaguer to have also played in the NBA.

Source:
Baseball Reference August 6
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game