IMHO, it's not a great idea. Playing OLine is all about balance. You simply must keep your feet under you. That has how I evaluate OLine. The guy that gets the lowest with the best balance wins. There are other factors. But even when you pull as a guard, you must keep your balance.
Guys like Von Miller (example purposes only) would kill Clark with the technique he described in the article.
"When you allow unlawful acts to go unpunished, you're moving toward a government of men rather than a government of laws." John Wayne