William Martin has extended his contract with OB, so that it now runs until the summer of 2030. OB announced on Wednesday evening that the club has extended the agreement with the 19-year-old midfielder. Troels Bech, sporting director at OB, said that they were really happy about the four-year extension with one of their great talents. Bech also stated that they had been working on this extension for a long time and that a breakthrough in the negotiations had only occurred in the last few weeks, which is why it happened on deadline day. Martin, who holds both Danish and Irish citizenship, joined OB on 19/09/2024. He has 13 caps and 4 goals for the Denmark U19 national team. According to Transfermarkt, he has a current market value of €750k.