| Personal information | |||
|---|---|---|---|
| Full name | Jon Andoni Pérez Alonso[1] | ||
| Date of birth | 5 March 1974[1] | ||
| Place of birth | Bilbao, Spain[1] | ||
| Height | 1.86 m (6 ft 1 in)[1] | ||
| Position(s) | Centre-forward | ||
| Youth career | |||
| Danok Bat | |||
| 1991–1993 | Athletic Bilbao | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1993–1996 | Bilbao Athletic | 75 | (22) |
| 1994–1998 | Athletic Bilbao | 42 | (4) |
| 1997 | → Osasuna (loan) | 7 | (0) |
| 1997–1998 | → Hércules (loan) | 26 | (6) |
| 1998–2004 | Rayo Vallecano | 192 | (43) |
| 2004–2006 | Gimnàstic | 79 | (10) |
| 2006–2008 | Numancia | 60 | (11) |
| 2008–2009 | Barakaldo | 36 | (7) |
| Total | 517 | (103) | |
| International career | |||
| 1996–2003 | Basque Country | 5 | (4) |
| Managerial career | |||
| 2014–2018 | Arenas Getxo | ||
| 2018–2022 | Ponferradina | ||
| 2022 | Oviedo | ||
| 2023–2024 | Burgos | ||
| *Club domestic league appearances and goals | |||
Jon Andoni Pérez Alonso (born 5 March 1974), known as Bolo, is a Spanish football manager and former player who played as a centre-forward.
In a 16-year professional career, in which he represented six clubs, he appeared in 479 games across the two major levels of Spanish football, scoring 95 goals. He amassed totals of 168 matches and 29 goals in La Liga, with Athletic Bilbao and Rayo Vallecano (four seasons apiece).