After being released by Coventry, he went on trial at
Aberdeen.
[13] The day after his trial was announced, the club says they confirmed their interests signing him.
[14] The following month, Osbourne went on another trial at the Dons to earn a contract.
[15]
On 30 June 2011, he signed a one year contract with Aberdeen, following a trials.
[16] Upon joining, Osbourne says the club [Aberdeen] have helped his career by overcoming his injury and credit
Craig Brown for reviving his career.
[17] Ahead of his debut, Osbourne says he is delighted of making his Aberdeen debut and describe it as a "dream".
[18] During the transfer window, his brother, Isiah, joined SPL rivals
Hibernian. He made his debut in a 0–0 draw against
St. Johnstone in the opening game of the season.
[19] Having made a immediate impact, Brown revealed he started a contract negotiations to tie up Osbourne new deal.
[20] In early January, Osbourne soon suffered an hamstring injury during a match against
Forfar Athletic in the fourth round in the Scottish Cup and was substituted in the first half
[21] and needed a knee operation.
[22] During the sidelines, he signed a one-year contract extension, which will keep him until 2013.
[23] Three months later, on the final game of the season, Osbourne made his return, coming on as a substitute for
Kári Árnason in a 75th minutes, as Aberdeen drew 0-0 with
St. Mirren.
[24]
He started the 2012/13 season strongly, putting in three man of the match performances in succession. On 18 August 2012, he scored his first goal in 176 competitive appearances, for Aberdeen against
St. Johnstone in Perth.
[25] In November, during a match against Hibs on 24 November 2012, he suffered another hamstring injury that cause him to be out for two months.
[26] In early January, Osbourne soon made a recovery from injury and return to full training.
[27] In February, Osbourne spoke out about his contract says his career in Aberdeen is in doubt over his personal issue, with his contract is going to expire in the summer.
[28] However, a week later, Osbourne suffered an injury again and it's was a same injury he suffered during the season.
[29]
Dodgy Hamstrings....
Always thought his brother was a better player though, of course thats only based on a few games on tv and MOTD