VCT LOCK//IN started on February 13, 2023, in São Paulo. The 32 participating teams from the Americas, EMEA, Pacific Leagues, and China have been divided into two groups, Alpha and Omega, each consisting of 16 teams. The first round of the Alpha Bracket matches was played over the first three days of the tournament, and eight teams qualified for the quarterfinals.February 16 was Day 4 of the tournament and the first day of the Alpha Bracket quarterfinals. There were two matches on Day 4: the first between NRG Esports (NA) and Giants Gaming (EMEA), and the second between LOUD (BR) and Karmine Corps (EMEA).The single elimination format of VCT LOCK//IN means each match could potentially be the last one for the teams that are participating. This makes all matches extremely high stakes with very little scope for error.NRG and LOUD emerged victorious on Day 4, confirming their semifinal spots. Giants Gaming and Karmine Corps have been eliminated from the tournament. Here are the highlights from Day 4 of VCT 2023 LOCK//IN.VCT 2023 LOCK//IN: Day 4 match results and highlightsVALORANT Champions Tour@ValorantEsportsTwo more advance and two more fall in the ALPHA group. Watch the highlights from Day 4. #VCTLOCKIN23819Two more advance and two more fall in the ALPHA group. Watch the highlights from Day 4. #VCTLOCKIN https://t.co/P7gY3bWeCtThe following were the Map Vetos for the two matches on February 17:NRG Esports vs Giants Gaming: NRG ban Ascent; GIA ban Fracture; NRG pick Lotus; GIA pick Haven; NRG ban Pearl; GIA ban Split; Icebox remainsLOUD vs Karmine Corps: LOUD ban Icebox; KC ban Ascent; LOUD pick Pearl; KC pick Split; LOUD ban Lotus; KC ban Haven; Fracture remainsThe final results of the matches from Day 4 of VCT LOCK//IN are as follows:NRG Esports vs Giants Gaming: 2-1 [Lotus 12-14, Haven 13-1, Icebox 13-7]LOUD vs Karmine Corps: 2-0 [Pearl 13-10, Split 13-8]Top highlights from Day 4 of VCT LOCK//IN1) rhyme's 1v1 clutch against ardiisVALORANT Champions Tour@ValorantEsports.@rhymeVAL wins the 1v1 for the @redbullgaming CLUTCH! #VCTLOCKIN1082.@rhymeVAL wins the 1v1 for the @redbullgaming CLUTCH! #VCTLOCKIN https://t.co/kyLk1FwTXoIn round 10 of the first map, Giants' rhyme used the Omen ultimate to rotate quickly to the A-Site from B-Site and get the plant off. He then skilfully weaved through his own smoke to win the clutch against ardiis, ending the round on three kills.2) Fit1nho's impressive performance on Raze helps Giants Gaming take the first mapVALORANT Champions Tour@ValorantEsports.@Fit1nho finds 3! #VCTLOCKIN1071.@Fit1nho finds 3! #VCTLOCKIN https://t.co/O6hULd5lgfFit1nho dominated Lotus in the first matchup of the day. He ended map one with stats to the tune of 35/16/8, going +19 in kills-to-deaths. Giants' win in the first map can be largely credited to his polarizing performance, without which the outcome could have been quite different.3) Victor's super-smart clutch as KilljoyVALORANT Champions Tour@ValorantEsports.@victorwong ends the first half with a CLUTCH! #VCTLOCKIN25815.@victorwong ends the first half with a CLUTCH! #VCTLOCKIN https://t.co/zzEs3aolpCNRG Victor played the end of round 12 perfectly. He first made sure to use up all his Killjoy utility before revealing his position. After jiggle-peaking for a couple of seconds, his decision to kill the Spike defuser instead of the other defender won them the round as it didn't leave them with enough time to defuse the Spike.4) Nivera gets the perfect timing to prevent the Spike defuseVALORANT Champions Tour@ValorantEsportsNOOO WAY! @KarmineCorp STOPS THE DEFUSE 🤯 #VCTLOCKIN49850NOOO WAY! @KarmineCorp STOPS THE DEFUSE 🤯 #VCTLOCKIN https://t.co/tUaE9Vz0WtWith only a fraction of a second left, Nivera from Karmine Corp shot down Less while defusing the Spike inside Harbor Cove, buying his team a lifeline against LOUD.5) LOUD lock Karmine Corp out of plant-site to win their tenth roundVALORANT Champions Tour@ValorantEsportsDouble digits for @LOUDgg! #VCTLOCKIN113941Double digits for @LOUDgg! #VCTLOCKIN https://t.co/zoFQgE70AOIn absolutely dominant fashion reflective of LOUD's performance against KC, LOUD won round 18 by denying the attackers entry into either site of Split, dealing with them in the middle of the map. This gave LOUD a score of 10, and they went on to win the map and the series flawlessly thereafter.Upcoming matchupsDay 5 of VCT LOCK//IN will see the last two quarterfinals of the Alpha Bracket.DRX vs Cloud9: February 17, 2023, 9 am PST/ 6 pm CET/ 10:30 pm ISTEvil Geniuses vs Talon Esports: February 17, 2023, 12 pm PST/ 9 pm CET/ 1:30 am IST (next day)You can catch the matches live on the official Twitch and YouTube channels of Valorant as well as a watch party of your favorite streamer.