In what's become as much of a tradition as the Okotoks Dawgs' annual Father's Day game itself. The Man Van will set up shop in front of Seaman Stadium Sun. June 21.

The Man Van and the Dawgs have once again teamed-up to help raise awareness for prostate cancer.

Director of strategic and community initiatives for the Prostate Cancer Centre, Linda MacNaughton, says they'll be set up in front of the Stadium at 1 p.m. to give free PSA (prostate-specific antigen) blood tests to men over 40.

"In addition to the special day, we're going to offer extra tests," she says. "If men are interested, we can also do blood pressure, BMI and blood-sugar levels. So, first of all, we're going to give PSA blood tests, and then when they're done, they'll have the option to go further."

MacNaughton says in the six years the Man Van's been around, it's been a very successful venture.

"We have one for the City of Calgary, and we have a second van now that travels through rural, southern Alberta," she says. "It's been quite a success. We started it in 2009, and since then we've given over 20,000 men free, baseline PSA blood tests."

MacNaughton says it's highly recommended for any man over 40 to get that baseline PSA blood test.

"(The blood test) will be used by his family doctor later on, just to see if there's a trend in his PSA levels," she says. "If they increase too quickly, then there's need for further investigation. If that first PSA blood test at age 40 is normal, then we'll wait to age 45, and then age 50."

The Man Van will be set up in front of Seaman Stadium from 1 p.m. until 5 p.m. Sunday.