Fulham are set to reignite their rivalry with Crystal Palace off the pitch, as both clubs are now in direct contact to sign La Liga star Arnau Martinez. The 23-year-old defender, who can play at right-back and centre-back, has been identified as a key target by both clubs. With Daniel Munoz turning 30, Palace are looking to add direct competition for their current star, while Fulham are seeking to strengthen their defence. Arnau Martinez's current deal at Girona is set to expire next year, and he has reportedly given the green light to leave the club this summer. Pierre Sage, the new Crystal Palace manager, is keen to make Martinez his first signing, but Fulham are determined to get one over on their London rivals. The transfer battle is heating up, with both clubs eager to secure the young defender's signature. Fulham's new manager will be hoping to make a statement in the transfer market, and signing Martinez would be a significant coup. The club's fans will be eagerly awaiting news of the transfer, as the summer window heats up. Martinez's potential is clear, and he would be an excellent addition to either squad. The question on everyone's mind is, who will win the race to sign him?