Sunderland fans have been speculating about a possible return for Southampton striker Ross Stewart this summer. Ross Stewart left Sunderland for Southampton in September 2023 with the Saints reportedly paying an initial fee of £8million for the Scot. Stewart, 28, spent two-and-a-half years with Sunderland, scoring 40 goals in 80 games and grabbing eight assists along the way. After scoring 24 League One goals during the 2021/22 promotion-winning season with Sunderland, Stewart was named Sunderland’s Player of the Year and also the PFA League One Player of the Year. But injury meant that Stewar…