data-mm-id=”_6tt41rnb5″>Sports Illustrated soccer writer Grant Wahl took aim at Maven ownership and CEO James Heckman late Sunday night on social media. The since deleted messages, captured by Awful Announcing, read:””Thankful to have a job, but the people who were laid off from SI this week at least got a good severance package. If we’re laid off July 1, we get absolutely nothing. Plus Maven has already decreased my salary 30% and is trying to make that permanent beyond the pandemic, which is shameful. Who would take advantage of a pandemic to permanently reduce someone’s salary beyond that pandemic? Maven and James Heckman would.””Sports Illustrated endured another round of layoffs last week, with some high-profile writers and editors among the cuts. Wahl, one of the remaining marque…