After three straight rounds of 66, Paul Casey is poised to snag the trophy at the Deutsche Bank Championship. Here's what You Oughta Know heading into the final round at TPC Boston, where the Englishman holds a three-shot lead:
• Casey is making his 194th career PGA Tour start this week, but his lone prior win came at the 2009 Shell Houston Open. That also marks the only prior time that Casey held a 54-hole lead in the U.S.
• Casey has been much more prolific on the European Tour, where he has won 13 times before, most recently at the 2014 KLM Open.