Arizona sophomore guard Conrad Martinez was one of 16 players invited to training camp for Spain's team in the FIBA U20 EuroCup this summer.
Martinez will join UCLA's Aday Mara in the camp, with 12 players expected to represent Spain in the July 13-20 tournament in Poland.
Arizona center Motiejus Krivas is also eligible to play in the event for Lithuania. While that country's federation has not announced U20 camp participants yet, Lithuania has announced that former Wildcat forward Azuolas Tubelis is one of 15 players who will try out for its senior team in the Olympic Qualifying Tournament.
Lithuania could wind up facing Italy, which has UA assistant coach Riccardo Fois on its staff, in the qualifying event to determine one of the remaining spots in the Paris Olympics.