Brad Gilbert was looking forward to a Roger-Rafa reunion match in the Rome semifinals.
Stan Wawrinka spoiled Gilbert's party plans—then tweeted an apology to the ESPN analyst.
More: Cool, Confident Wawrinka Ends Nadal's Roman Holiday
The fist-bump buddies shared this Twitter exchange before and after Wawrinka scored his first career clay-court win over seven-time champion Rafael Nadal in the Rome quarterfinals.
Photo credit: ESPN