The National Post reports in its Monday, Aug. 14, edition that the mayor of Florence is calling on Elon Musk and Mark Zuckerberg to swap a spectacle of fisticuffs for a battle of wits in the birthplace of the Renaissance. A Daily Telegraph dispatch to the Post reports that the two men have been proposing to fight each other in a charity match after each embarked on intense fitness regimes a few years ago. Mr. Musk is in talks with the Italian government about hosting his proposed cage fight with the Facebook founder at a historic site, but Dario Nardella, the mayor of Florence, says a clash of ideas would be more civil. "Let's have a match of minds, of intelligence, not a physical, muscular duel," Mr. Nardella said in Sunday's La Repubblica. There has been growing speculation that the Colosseum would be the most apt venue for such titans of the tech world, but Gennaro Sangiuliano, Italy's culture minister, has ruled it out. In response, Mr. Nardella said he was prepared to step up to the task. "I am ready to organize a clash of ideas and visions for the future in the Piazza della Signoria. ... Something completely different that brings to mind the 1504 duel between Leonardo da Vinci and Michelangelo."