Liverpool host Real Madrid in their next UEFA Champions League clash, with the reigning European champions likely having eyes on one particular player. Trent Alexander-Arnold has emerged as a target for Madrid in recent weeks, with the Liverpool defender’s contract situation meaning that there’s a real chance that the right-back could move to the Spanish capital as a free-agent next summer. With the January transfer window expected to be a busy one after a quiet summer, Madrid moving for Alexander-Arnold could be a realistic prospect if the Liverpool star’s desire to join Los Blancos in the 20…