Problems keep on growing for Arsenal as they were beaten 1-0 by FC BATE Borisov in the first leg of their Europa League round-of-32 match at the Borisov Arena.The Gunners started the game well and created a number of good opportunities to score in the opening stages of the game. However, they failed to make the most of them and BATE punished Unai Emery's side for not taking their chances by taking the lead through Stanislaw Drahunin in the 45th minute of the game.Arsenal tried their best to cut the deficit post half-time and created a host of clear-cut opportunities. However, the hosts' defence stood strong and didn't let the Londoners take anything away from the game.To make things worse for Arsenal, Alexandre Lacazette was sent off late in the game, meaning that he would miss the 2nd leg at the Emirates. Unai Emery's team enjoyed 77% of possession during the game and had 16 shots on goal as compared to BATE's six. The Gunners are now struggling after a promising start to the season under their new manager Unai Emery, and are currently fifth in the Premier League table. They tried to strengthen their squad during the January transfer window, but lack of funds prevented them from completing their objective.On the other hand, BATE are the most successful team in the Belarusian football history and were crowned as the Champions of Belarus for the 15th time in December. They are only team from Belarus to have qualified for the group stage of the UEFA Champions League and will again try to repeat that feat when they take part in the Champions League qualification stages next season.Football fans on Twitter reacted with plenty of humor and wit to Arsenal's defeat, and here are some of the best tweets.Arsenal fans laughing at us after losing to PSG... pic.twitter.com/5j3hYCH6ty— United Xtra (@utdxtra) February 14, 2019Alex Iwobi on the ball... #TouchlineFracas pic.twitter.com/81i67UrhVo— Danté (@MRFANTASTlK) February 14, 2019Arsenal FC losing to clubs that sound like WiFi passwords, we love the beautiful game. pic.twitter.com/QNZ9CQqJ78— ManUtdMindset (@ManUtdMindset) February 14, 2019Arsenal fans, you lost to BATE Borisov?! pic.twitter.com/5INOaPaTux— Michy Wan-Zaha (@Nigerianscamsss) February 14, 2019Arsenal are the first English team to lose away at BATE Borisov in European competition. 😂😂 pic.twitter.com/MV14H1yJNs— Tottenham Funnies (@SpursFunnies) February 14, 2019Arsenal fans spent the whole week trying to catch Mbappe’s attention like: pic.twitter.com/O1SdJ7kYE6— 🥶🌍 (@AMxncz) February 14, 2019Goldbridge bantering Mr Deep Heat and Arsenal.‘Bate’s squad value is about the same as a McDonalds Happy Meal!’🤣🤣🤣 pic.twitter.com/VQtCS0a9Dn— Goldbridge World™ (@GoldbridgeWorld) February 14, 2019Lmaooo BATE haven’t played a professional game since December imagine their manager calling the squad and telling them to stop painting and fixing pipes to come win against Arsenal 😭😭😭— 🅱hargav (@ThatIndianGuy) February 14, 2019Arsenal cant even master-BATE on Valentine’s Day pic.twitter.com/sid3yCvFWt— ODDSbible (@ODDSbible) February 14, 2019Arsenal 😂😭 pic.twitter.com/vNIOCljWjp— Troll Football (@TrollFootball) February 14, 2019Arsenal - The gift that keeps on giving. pic.twitter.com/kmSHkyqI7y— Troll Football (@TrollFootball) February 14, 2019It's just Arsenal pic.twitter.com/OibYSMs8dK— Troll Football (@TrollFootball) February 14, 2019