Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Club | Australian Marquee | International Marquee | Junior Marquee player | Captain | Vice-Captain |
| --- | --- | --- | --- | --- | --- |
| Adelaide United | None | None | None | Eugene Galeković | Cássio |
| Brisbane Roar | Matt McKay | Thomas Broich | None | Matt Smith | Shane Stefanutto |
| Central Coast Mariners | None | None | None | John Hutchinson | Michael McGlinchey |
| Melbourne Heart | None | Orlando Engelaar | None | Harry Kewell | TBA |
| Melbourne Victory | Archie Thompson | Pablo Contreras | None | Mark Milligan | Leigh Broxham |
| Newcastle Jets | None | Emile Heskey | None | Ruben Zadkovich | TBA |
| Perth Glory | None | William Gallas | None | Jacob Burns | Travis Dodd |
| Sydney FC | Brett Emerton | Alessandro Del Piero | None | Alessandro Del Piero | Brett Emerton |
| Wellington Phoenix | None | None | None | Andrew Durante | Ben Sigmund |
Question:
Name the australian marquee for alessandro del piero
Answer:
Brett Emerton