Possible Clues:

• They ought to start to be armed
• Ought to begin to have 21 acrosses
• They ought to start to be always armed
• Seems they ought to start to be armed
• They have to be armed - ought to be to begin with
• Wide ones help in the scrum
• They ought to begin to get armed
• Do pit mechanics put them to the wheel?
• They ought to start to be armed, perhaps
• There are a lot of wide ones in gridiron!