 On 26 January 2014 he signed with the Belgian team Kangoeroes Basket Willebroek.Hernández-Sonseca played for the first time with the Spain national basketball team on 23 November 2003, in a game of the Qualification for the EuroBasket 2003 against Denmark, where Spain won by 87–43 at Arganda del Rey.Sonseca made 17 points and grabbed 9 rebounds, in the best performance for a newcomer in the Spanish squad.