The men accused of the one-punch death of Brisbane teenager Cole Miller have had their matters adjourned until July so neurological reports can be completed.
New Zealand-born Armstrong Renata and Daniel Jermaine Lee Maxwell, both 21, have been charged with unlawful striking causing the death of Mr Miller, in January.
On Monday prosecutors sought a six-week adjournment so neurological and other medical reports could be finalised before being sent to the pair's lawyers.
The matter will return to court on July 4.
It's alleged Renata and Maxwell attacked the 18-year-old in the early hours of January 3 in Brisbane's Fortitude Valley.
The elite water polo player died a day later in hospital from massive head trauma.