Championship · Attacker · #0 · Republic of Ireland · 32 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2020-08-22 | Free |  Persepolis FC PER |  Livingston LIV |
| 2019-07-17 | Free |  Tractor Sazi TER |  Adana Demirspor ADA |
| 2018-07-14 | Free |  Apollon Smirnis APO | Tractor Sazi TER |
| 2018-02-09 | N/A |  Hibernian HIB | Apollon Smirnis APO |
| 2017-08-02 | N/A |  Blackburn BLA | Hibernian HIB |
| 2016-07-01 | Free |  Celtic CEL | Blackburn BLA |
| 2016-06-01 | N/A | Hibernian HIB | Celtic CEL |
| 2016-01-19 | Loan | Celtic CEL | Hibernian HIB |
| 2010-08-31 | € 1.5M | Hibernian HIB | Celtic CEL |
| 2009-08-22 | € 575K |  Sunderland SUN | Hibernian HIB |
| 2008-09-17 | Loan | Sunderland SUN |  Sheffield Utd SHE |
| 2008-08-01 | Loan | Sunderland SUN |  Crystal Palace CRY |
| 2006-08-01 | Loan |  Arsenal ARS |  Falkirk FAL |
| 2006-08-01 | € 3M | Arsenal ARS | Sunderland SUN |