Brandt Snedeker leads Dustin Johnson and Canadian amateur Jared du Toit by one at the RBC Canadian Open. Here's what You Oughta Know heading into Sunday at Glen Abbey.
• The 21-year-old du Toit is trying to become the first amateur to win a PGA Tour event since fellow Arizona State Sun Devil Phil Mickelson won the Northern Telecom Open in 1991.
• As if that isn't pressure enough, the British Columbia native is also out to become the first Canadian to win his national open since Pat Fletcher in 1954.