Sillero was born on May 24, 1998. He is currently 22 years old and plays as a Centre Back for Athletic Club in Spain. His overall rating in FIFA 21 is 63 with a potential of 75. Sillero has got a 2-star skillmoves rating. He prefers to shoot with his right foot. His workrates are Medium / Medium. Sillero's height is 177 cm cm and his weight is estimated at 80 kg kg according to our database. Currently, Sillero is playing with number 26. His best stats are: Balance: 72, Acceleration: 70, Sprint Speed: 68, Marking: 67, Stand Tackle: 66.