Statistics on Juan David Sierra and Alfred George. Swap order. Use the search box to compare to other riders.
Juan David Sierra
38.7%
vs
Alfred George
61.3%
Key info
| Juan David Sierra | Alfred George | |
|---|---|---|
| 20 | Age | 24 |
| Italy | Nation | Great Britain |
| First pro season | ||
| 0 | Pro seasons | 0 |