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:
| Shirt No | Nationality | Player | Birth Date | Height | Position |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Russia | Aleksey Ostapenko | May 26, 1986 (age27) | 207.0 | Middle blocker |
| 3.0 | Bulgaria | Teodor Salparov | August 16, 1982 (age31) | 182.0 | Libero |
| 4.0 | Russia | Roman Bragin | April 17, 1987 (age26) | 187.0 | Libero |
| 5.0 | Russia | Sergey Grankin | January 22, 1987 (age27) | 193.0 | Setter |
| 6.0 | Russia | Yevgeni Sivozhelez | August 8, 1986 (age27) | 196.0 | Outside hitter |
| 7.0 | Russia | Maksim Botin | July 14, 1983 (age30) | 194.0 | Outside hitter |
| 8.0 | Russia | Semen Poltavskiy | February 8, 1981 (age32) | 205.0 | Opposite hitter |
| 9.0 | Russia | Yury Berezhko | January 27, 1984 (age30) | 198.0 | Outside hitter |
| 10.0 | Russia | Roman Yakovlev | August 12, 1976 (age37) | 202.0 | Opposite hitter |
| 12.0 | Russia | Andrei Zubkov | July 13, 1981 (age32) | 201.0 | Setter |
| 13.0 | Russia | Aleksei Samoylenko | September 23, 1985 (age28) | 207.0 | Middle blocker |
| 14.0 | Russia | Dmitri Scherbinin | September 10, 1989 (age24) | 205.0 | Middle blocker |
| 17.0 | Brazil | Dante Amaral | September 30, 1980 (age33) | 201.0 | Outside hitter |
Question:
What is Roman Bragin's position? 
Answer:
Libero