Oakridge BBQ Competition Beef & Pork Rub $6 to $15. They call them Competition rubs because the Oakridge boys have used this bold, yet balanced, spice mix to win BBQ competitions all over the country. The pit masters make a variety of rubs out of their Kearney, MO home base, but the Competition Beef & Pork issue is one of their hallmarks, with notes of sweet, heat, savory, and salty courtesy of chilies, cumin, and celery in the front and chipotle peppers in the finish.