It's time for this week's TWOS brain teaser. The first person to e-mail the correct answer to email@example.com will win golf for two at the Cotttonwood Monday BBQ scramble.
Just a reminder, I'm looking for both what this week's mystery initials stand for, and what they all have in common. For instance, last week's teaser was AS, JR, PM, and the answer was Adam Scott, Justin Rose, Phil Mickelson (2013 golf major champions).
So here's this week's brain teaser (in chronological order from earliest to most recent):
RJ, GP, MD, JP