Sevilla beat Barcelona 2-0 in the first leg of their semi-final clash in the 2020-21 Copa del Rey, leaving the Blaugrana with a mountain to climb in the return leg.Jules Kounde and Ivan Rakitic scored two amazing goals in either half as the Rojiblancos go to Camp Nou next month with a significant advantage.Barcelona were visibly fatigued and struggled to create too many openings, with skipper Lionel Messi also frustrated by Bono, who denied him on two occasions with excellent saves.Barcelona will need a comeback if they want to reach the Copa del Rey final 😬Jules Kounde and Ivan Rakitic give Sevilla the first-leg win 💪 pic.twitter.com/rbZYLXVLbp— Goal (@goal) February 10, 2021Ronaldo Koeman's side now has a huge deficit to overcome at home in three weeks as Sevilla are dreaming of a first Copa del Rey final since 2018.On that note, here are the five hits and flops from either team:Hit: Jules Kounde (Sevilla)Jules Kounde displayed his world-class defending credentials.If it wasn't clear already, the 22-year old French defender once again demonstrated his talent with a defensive masterclass.Excellent in the air, composed in possession and always anticipating and diffusing Barcelona's attacks, Jules Kounde devoured the mighty visitors with a colossal performance at the back.Jules Koundé’s game by numbers vs. Barcelona:100% tackles won 93% pass accuracy 4/7 long passes 2 interceptions 1 clean sheet1 goal One of the best young CBs in Europe. 🇫🇷 pic.twitter.com/yGqdTwO1Sy— Statman Dave (@StatmanDave) February 10, 2021He was the bulwark that prevented Barcelona from firing; Jules Kounde made his presence felt at the other end too, with an all-important strike following a dazzling run through the heart of the Blaugrana defence.Flop: Lionel Messi (Barcelona)Lionel Messi was below his best.It was a rare off-game for the Blaugrana captain, who looked subdued for most of the match and even saw three of his efforts saved by Bono, including one well-executed free-kick.Lionel Messi's usual wizardry went missing, as Sevilla dealt with his threat pretty well, and some of his efforts were quite wayward too.Messi's free kick from 25 meters is saved! pic.twitter.com/d0Z91QIBkI— FC Barcelona (@FCBarcelona) February 10, 2021Moreover, in a repeat of that infamous instance from the Spanish Supercup final last month which got him sent off, the Argentine skipper was involved in another physical spat and was lucky to escape a red.Nevertheless, that moment well and truly summed up Messi's night - one of frustration and disappointment. He now needs to dig his side out of a massive hole in the second leg.