The 15-year-old boy and Jay Stewart, 18, are accused of killing Kayden Moy on Irvine Beach.
A trial heard Cole Turley recreated the killing of Kaden Moy on Irvine Beach while jumping on a friend's couch.
Jay Stewart, 18, and a 15-year-old boy are on trial at the High Court in Glasgow charged with the murder of Kayden Moy.
The draw has been made for the group phase of next season's Scottish League Cup.
The 15-year-old is accused of killing Kayden Moy at Irvine Beach on 17 May last year.
The witness gave evidence at the trial of Jay Stewart, 18, and a 15-year-old boy, who are accused of murdering Kayden Moy on Irvine Beach in May last year.
South Lanarkshire Counciil is seeking a replacement for Joe Fagan, who is stepping down after being elected as an MSP.
Keryn Knox, 19, told the court she had been drinking with Kayden Moy at Irvine Beach when he was attacked.
Sixteen-year-old Kayden was fatally wounded in a confrontation between teenagers on Irvine Beach a year ago.