How many times has a player or coach left Cas for the greener grass, only to jump out of the frying pan into the fire, It happened to Raper, and it seams it's happening to Powell.
He might do well next season when the club do a Viv Nick, and spend , spend , spend, or he might get his P45 if they don't start climbing the table.
He went gray at Cas, but I can see him getting advice of Galey, to replace his lost hair at Warrington.