Burnley have conducted extensive checks on Rangers prospect Leon King, who is expected to leave Ibrox this summer following an impressive loan spell at Ayr United. A move to England is considered increasingly likely for the versatile defender. Fellow relegated club Wolves have also conducted extensive checks. It is understood that Championship winners Coventry City are firmly in contention. Middlesbrough, West Brom, and Portsmouth are also monitoring the Scotland youth international. A key factor in the interest is the financial aspect of a potential deal, as a cross-border move would only require minimum compensation, making King a low-cost opportunity.