We’ve all heard the saying “yellow and green make blue,” which isn’t actually true, as the combination creates something more akin to lime green. Nevertheless, the faux formula persists in some people’s minds, including a former member of the All England Club, who worried that yellow balls being smashed on green grass would create “bloody blue balls at Wimbledon.” Let’s hear venerable announcer Dick Enberg share the tale yesterday with fellow announcer Chris Evert, who responds, “OK, I’ll leave that one alone.”