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:
| Phase | Round | Clubs remaining | Clubs involved | Winners from previous round | New entries this round | Leagues entering at this round |
| --- | --- | --- | --- | --- | --- | --- |
| First Phase | First Round | 78.0 | 36.0 | none | 36 | Teams from Lega Pro and Serie D |
| First Phase | Second Round | 60.0 | 40.0 | 18 | 22 | Serie B |
| First Phase | Third Round | 40.0 | 32.0 | 20 | 12 | Lowest-ranked Serie A teams |
| First Phase | Fourth Round | 24.0 | 16.0 | 16 | none | none |
| Second Phase | Round of 16 | 16.0 | 16.0 | 8 | 8 | Highest-ranked Serie A teams |
| Second Phase | Quarter-finals | 8.0 | 8.0 | 8 | none | none |
| Second Phase | Semi-finals | 4.0 | 4.0 | 4 | none | none |
Question:
Clubs involved is 8, what number would you find from winners from previous round?
Answer:
8.0