A slow start on Aussie soil was Rovers' undoing as they lost 2-1 to Rangers in their opening match of the Sydney Festival of Football.
First half strikes saw by Maurice Edu and Kenny Miller saw Rangers take control, but a much improved second half showing saw David Dunn reduce arrears from the penalty spot after Junior Hoilett had been fouled.
Try as they might Rovers couldn't grab a second goal their played deserved, but it was a decent test for Sam Allardyce's side and another important 90 minutes under their belts.
Much was made of the fact that Rovers had only arrived in Australia a little over 24 hours before the Sydney Festival of Football got underway and Rangers certainly looked the brighter of the two sides in the opening exchanges.
On seven minutes Rangers almost broke the deadlock when Steven Naismith found Kyle Lafferty cutting in from the left, but Paul Robinson, wearing the captain's armband, made a smart save low to his left.
That early warning wasn't heeded however as the side in blue did take the lead just three minutes later.
Steven Nzonzi had fouled Kenny Miller and from the resulting free-kick, Steven Davis floated the ball into the box where Maurice Edu rose to head past a static Paul Robinson from six yards out.
Walter Smith's side threatened to overrun Rovers, Davis with a clipped effort that went just past the post, then Kenny Miller slashed the ball narrowly over the bar.
But as the half wore on Rovers grew in confidence on the sticky surface, the 27th minute saw their best chance of the first half, Diouf with a ball from the right, Pedersen headed on before Jason Roberts turned brilliantly to shoot only for Alan McGregor to make a smart save.
Junior Hoilett then had penalty claims waved away as he looked to latch onto a Diouf centre, the Canadian going to ground at the back post, but the referee was unimpressed.
The lively El-Hadji Diouf almost fashioned a chance for himself when he played a one-two with Morten Gamst Pedersen but the Rangers goalkeeper was first to the ball.
Just when it looked like Rovers had gained a foothold in the game, the surface was their undoing as Rangers grabbed a second before half time, Steven Naismith finding Kyle Lafferty who then picks out Kenny Miller to turn and fire into the roof of the net. Paul Robinson did get a hand to the ball but couldn't prevent the ball from crossing the line.
Each Rovers player who was marking their Rangers counterpart slipped in the process of the goal being scored.
Both sides resisted the urge to make changes as the second half restarted. It saw a bright opening by Rovers with both Diouf and Hoilett having early opportunities. Diouf latching onto a Jason Roberts header to shoot wide, then Roberts again providing the ball, this time for Hoilett, but McGregor was down quickly to save the shot from the edge of the box.
The biggest cheer of the afternoon came on the hour mark with the introduction of Brett Emerton, the Australian crowd all standing to applaud the introduction of the Sydney-born midfielder.
Also coming on at that time was defender Grant Hanley and he was immediately thrown into the action, and the controversy, as he tangled with Maurice Edu in the penalty area. The referee surprised many by ruling that the young Scot had fouled the American and pointed to the spot.
But justice was served when Kenny Miller failed to find the target from 12 yards, his fiercely struck penalty struck the top of the crossbar.
Two minutes later and it was Rovers' turn to be awarded a spot kick. Junior Hoilett receiving the ball in the area before being tripped by Madjid Boughera.
Despite the claims from the Rangers players, the referee wasn't about to change his mind and David Dunn stepped up to send Alan McGregor the wrong way.
After Emerton's introduction, two of the other Rovers players who were away on international duty at the World Cup also returned to action with Lars Jacobsen and Vince Grella replacing Michel Salgado and David Dunn.
Rovers ended the game in the ascendency but they couldn't grab that elusive leveller, Pascal Chimbonda firing high over the bar.
ROVERS: Robinson, Salgado (sub Jacobsen 68 mins), Chimbonda, Jones, Givet, Nzonzi (sub Hanley 60 mins), Hoilett, Dunn (sub Grella 79 mins), Roberts (sub Rigters 86 mins), Diouf, Pedersen (sub Emerton 60 mins).
Subs not used: Nelsen, Brown, Morris, Linganzi, Bunn.
RANGERS: McGregor, Boughera (sub Wylde 66 mins), Weir, Broadfoot, Webster, McCulloch, Edu (sub Fleck 66 mins), Davis, Miller (sub Perry 66 mins), Naismith, Lafferty.
Subs not used: Shinnie, Whitaker. Adam.
Attendance: 14,153
