South Korean super rookie Lee Kang-in has signed a deal with Valencia CF to join its first-team squad. <br />The Spanish club revealed Wednesday it has registered the South Korean teenager into the first team on a permanent basis until 2022. <br />After joining Valencia's youth set-up in 2011,... the 17-year-old attacking midfielder made his first team debut in October and has made a great impression during his appearances in the senior squad. <br />The club said Lee will wear the number 16 shirt and have a buyout clause of 80 million euros. <br />He becomes just the fifth South Korean footballer to sign a professional contract with a Spanish club. <br />
