StephenMiller won his third consecutive World Championship gold in the club while fellow Paralympic champion Danny Greaves was also in winning form in the F44 discus.
Midway through the first half Motherwell captain Stephen Craigan was booked for a brutal challenge on Miller as the striker skinned him on his way into the box.
The Slovakian winger's quick free-kick caught the Motherwell defence out as Miller retrieved and bundled the ball home as Stephen Craigan and Randolph closed in.
Burley opted to play McFadden and Kenny Miller up front in a 4-4-2 formation, with stand-in skipper Stephen McManus recovering from a knock to take his place in the heart of defence.