"Retailer JJB Sports gained 7½ to 123¾p amid rumours of corporate activity. One story doing the rounds was that a bidder was eyeing up its fitness clubs division, while some traders speculated that the whole group could be a takeover target."
http://www.telegraph.co.uk/money/main.jhtml?xml=/money/2008/04/19/cxmktrep119.xml