The return match proved tedious at times, despite a misleading first 26 seconds which gave the Australian rugby faithful false hope. The Waratahs delivered slick ball through the hands to second five-eighths Tom Carter who popped an inside ball to wing Adam Ashley-Cooper. He completed a scissors movement by flicking the ball to fullback Bernard Foley to score.
The Rebels were in danger of repeating the failure of last week which had them down 30-6 at halftime to the Brumbies. This time it was 16-7 but enough to give the Waratahs the momentum to ease to the win, especially once Wycliff Palu produced a netball chest pass to Tatafu Polota-Nau at the front of the lineout five metres from the line - and he went across unchallenged.
The Rebels produced one clear highlight when their forwards rolled the Waratahs back over their line. Former Hurricanes hooker Ged Robinson benefited at the back of the maul.
Rocky Elsom made his first appearance of the season with a 15-minute spell to finish the match and produced some charismatic brutal defence. O'Connor came off midway through the second half with suspected rib cartilage damage. He caught Berrick Barnes' knee in his midriff challenging for a chip kick. More worries for Deans.
Waratahs 30 (B. Foley, T. Polota-Nau, R. Horne tries, B. McKibbin 3 cons, 3 pens) Rebels 21 (G. Robinson, T. Davidson, L. Mitchell tries, J. O'Connor, K. Beale, J. Huxley cons) Halftime: 16-7.