Erica Denhoff / Icon Sportswire via Getty Images / Futurism Sports Illustrated deleted an author — and his entire archive of articles — from its website following allegations of AI plagiarism. Last week, the sports news site Sportico published an article featuring an original analysis of parlay bets made via the prediction market Kalshi. Two days later, on May 15, Sports Illustrated published an article — titled “Who is really winning on Kalshi parlays acc