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 | Visa 1 | Visa 2 | Visa 3 | Visa 4 | Visa 5 |
| --- | --- | --- | --- | --- | --- |
| Adelaide United | Jerónimo Neumann | Marcelo Carrusca | Fábio Ferreira | Isaías | Cirio |
| Brisbane Roar | Besart Berisha | Henrique | Thomas Broich | Liam Miller | None |
| Central Coast Mariners | Michael McGlinchey | Nick Montgomery | Marcos Flores | Marcel Seip | None |
| Melbourne Heart | Jonatan Germano | Patrick Gerhardt | Orlando Engelaar | Rob Wielaert | Michael Mifsud |
| Melbourne Victory | Gui Finkler | Jonathan Bru | Kosta Barbarouses | Pablo Contreras | Adama Traore |
| Newcastle Jets | Emile Heskey | Michael Bridges | Kew Jaliens | None | None |
| Perth Glory | Steven McGarry | Ryo Nagai | Sidnei | William Gallas | None |
| Sydney FC | Alessandro Del Piero | None | Tiago | Yairo Yau | Nikola Petković |
| Wellington Phoenix | Paul Ifill | Stein Huysegems | Carlos Hernandez | Kenny Cunningham | Albert Riera |
| Western Sydney Wanderers | Mateo Poljak | Jérome Polenz | Iacopo La Rocca | Youssouf Hersi | Shinji Ono |
Question:
Which Visa 3 has a Visa 4 of youssouf hersi?
Answer:
Iacopo La Rocca