Original sentence: On 4 June, 2009, Owusu signed for A-League side Adelaide United on a two-year deal which begins on 1 July
Edited sentence: On 4 June, 2009, Owusu signed for A-League side Adelaide United on a two-year deal which begins on 1 July, however his new career at the Australian club was dealt a blow when his pre-season conditioning was hampered by the contraction of swine flu and pneumonia