Mayo scoring ability a major worry for Keegan

Mayo only breached the 20-point barrier once, against Kerry in their group opener, though five-time All-Star Lee Keegan claimed 'Kerry were so bad that day that anyone could have put up a big score'.

CONCERNED: BoyleSports ambassador and Dublin legend Diarmuid Connolly, right, came face-to-face with Mayo legend Lee Keegan on Clonliffe Road. Pic: Stephen McCarthy/Sportsfile

Lee Keegan has expressed serious concerns about Mayo's ability to find the scores they'll need to overcome Dublin.

Of the eight teams left in the All-Ireland race, Kevin McStay's side have the lowest average scoring rate per game since the start of the Championship, just 14.6 points.