Since scratching his own Virginia gubernatorial bid last year, Lt. Gov. Bill Bolling has come to think of himself as something of a quiet referee in the contentious race between Republican Attorney General Ken Cuccinelli and Democrat Terry McAuliffe, a former DNC chairman. Bolling, who has no preferred player in the match-up, largely stays on the sidelines. But some news in state politics this week put a bit of the spotlight on how Bolling would react to those developments: Gov. Bob McDonnell met with prosecutors looking into his relationship with a donor, Star Scientific CEO Jonnie Williams; and Bolling’s longtime adviser, GOP strategist Boyd Marcus, announced he would back McAuliffe in the race.