Zack from Saved by the Bell is a trackie

Was reading this article on yahoo.com about Saved by the Bell (don't ask)

Mark-Paul Gosselaar as Zack Morris
Mark-Paul had made a few commercials and guest appearances on shows like "Highway to Heaven" and "Punky Brewster" before dyeing his hair blonde and taking the role of class stud Zack Morris on "Good Morning, Miss Bliss." When the show became "Saved by the Bell" and moved to NBC, Zack became the lead character. Gosselaar reprised the role on the spin-off "Saved by the Bell: The College Years" and in the special "Saved by the Bell: Wedding in Las Vegas," where Zack finally took his high school sweetheart, Kelly Kapowski (Tiffani-Amber Thiessen), as his bride with all their classmates (and Mr. Belding, of course) as witnesses.

Mark-Paul Gosselaar: Now The actor’s enjoyed a remarkably solid post-"Bell" career, sidestepping the curse that has befallen many of his costars. In 2001 he joined "NYPD Blue," taking on the handsome young detective role formerly played by another former child star, Rick Schroder. When the police drama ended in 2005, Mark-Paul joined the cast of the short-lived Geena Davis series "Commander in Chief." Then he moved to HBO's failed "John from Cincinnati" before finding a home as the star of TNT's "Raising the Bar," which begins its second season this week. When he's not working, Mark-Paul is a race-car driver and track cyclist. In fact, he won the latter’s Category 4/5 Sprint Championship event last year.

neat.