Joe Burns was dismissed for 180 but there was little else to cheer about for Sri Lanka with Kurtis Patterson nearing his maiden ton.
Burns scored 4 and 22 in the two innings, but Boland believes the opener is a stronger contender for a spot in the Playing XI.
Jhye Richardson is excited and feels adaptability will be a crucial factor.
Hazlewood was ruled out of their two upcoming Tests against Sri Lanka with a back injury.
Aaron Finch's star-studded innings of 137 helped Australia chase 319 against Sri Lanka at Kenningston Oval, London.
Sri Lanka's middle order saved the day for their side after Australia's bowlers started well in the first warm-up game in ICC Champions Trophy 2017.
Hello, good afternoon and a warm welcome to the live cricket blog of the warm-up match between Australia and Sri Lanka, ahead of the ICC Champions Trophy 2017
The live telecast of the match will be available on Channel 9 and Fox Sports for Australia while SLRC channel will show the telecast on Sri Lanka.
ICC Champions Trophy 2017: Australia are one of the title contenders whereas Sri Lanka have their task cut out to match other teams in the competition.
With this win Australia avoided a white-wash but Sri Lanka had the final laugh as they claimed the three-match T20I series 2-1.