David Brooks will not be making a return to Sheffield United this winter after Championship side Southampton agreed to sign him. Brooks has made his comeback from a serious illness to get back into the first-team picture at Bournemouth but the club have been keen to get him more first-team football. A move to Leeds United has been heavily touted and some Sheffield United fans were keen to see Brooks return to Bramall Lane. However, Brooks will now spend the rest of the season with the high-flying Saints under Russell Martin. Fabrizio Romano has confirmed the deal, taking to X to confirm exclus…