Grego (footballer) B-team, but in a 1–2 loss. Herrero spent his two seasons at the B's as a backup, the first to Rubén Yáñez and the second to Carlos Abad. On 22 July 2016 he signed a three-year contract with Real Oviedo, being initially assigned to the reserve team in Tercera División. Ahead of the 2017–18 campaign, Herrero was definitely promoted to the first team after Esteban's retirement. He made his professional debut on 6 September 2017, starting in a 0–1 home loss against CD Numancia, for the season's Copa del Rey. Herrero made his Segunda División 	Alfonso Herrero
1704095	debut on 25 November 2017, starting in a 3–1 home win against CD Numancia. He subsequently became the first-choice for Juan Antonio Anquela's side, overtaking Juan Carlos. On 29 August 2020, free agent Herrero signed for Marbella FC in the third division. The following 5 July, he returned to the second level after agreeing to a contract with Burgos CF. Alfonso Herrero Alfonso Herrero Peinador (born 21 April 1994) is a Spanish footballer who plays for Burgos CF as a goalkeeper. Club career. Born in Toledo, Castile-La Mancha, Herrero joined Real Madrid's youth setup in 2003	Alfonso Herrero
1704096	Gloria Burgos Gloria Burgos Gloria Burgos (born 28 January 1970) is a Bolivian sprinter. She competed in the women's 4 × 400 metres relay at the 1992 Summer Olympics. Gloria Burgos Gloria Burgos (born 28 January 1970) is a Bolivian sprinter. She competed in the women's 4 × 400 metres relay at the 1992 Summer Olympics. 	Gloria Burgos
1704097	Moré Galetovic Moré Galetovic Moré Galetovic (born 1 March 1968) is a Bolivian sprinter. She competed in the women's 4 × 400 metres relay at the 1992 Summer Olympics. Moré Galetovic Moré Galetovic (born 1 March 1968) is a Bolivian sprinter. She competed in the women's 4 × 400 metres relay at the 1992 Summer Olympics. 	Moré Galetovic
1704098	Grego (footballer) Grego (footballer) Gregorio Sierra Pérez (born 5 March 1993), commonly known as Grego, is a Spanish footballer who plays for Burgos CF as either a central defender or defensive midfielder. Club career. Grego was born in Murcia, and was a Real Murcia youth graduate. He made his senior debut with the reserves in 2011, in Tercera División. In 2012 Grego moved to another reserve team, Atlético Madrid C also in the fourth tier. On 30 July of the following year he joined fellow league team SD Noja, but after being rarely used he terminated his contract and signed for Mar 	Grego (footballer)
1704099	Menor CF in January 2014. On 10 July 2015, after another one-year spell back at Murcia's B-side, Grego first arrived in Segunda División B, after agreeing to a contract with La Hoya Lorca CF. Roughly one year later, he joined fellow league side Valencia CF Mestalla. On 28 June 2017, after missing out promotion in the play-offs, Grego signed a two-year contract with Segunda División club CD Numancia. He made his professional debut on 6 September, starting in a 1–0 away win against Real Oviedo, for the season's Copa del Rey. On 23 January 	Grego (footballer)
1704100	2019, Grego agreed to a six-month contract with UCAM Murcia CF in the third division, after terminating his contract with Numancia. On 15 July, he moved to fellow league team CE Sabadell FC, being a regular starter as his side achieved promotion to the second tier. On 31 July 2020, Grego renewed with the Arquelinats" for a further campaign. On 6 July 2021, after the club's relegation, he joined Burgos CF also in the second division. Grego (footballer) Gregorio Sierra Pérez (born 5 March 1993), commonly known as Grego, is a Spanish footballer who plays for Burgos CF