Cristiano Ronaldo and Lionel Messi may have ended their long-running 'GOAT' rivalry in one of the most entertaining friendlies in history. Paris Saint-Germain (PSG) claimed a brilliant 5-4 win over the Riyadh Season Team despite being a man down.Messi grabbed PSG's opener in just the third minute as the Argentine tucked home a silky finish after a clever assist from Neymar. However, Cristiano Ronaldo wouldn't let PSG's protagonists steal the spotlight from him in Riyadh.He won a contentious penalty in the 32nd minute after colliding with Keylor Navas. The iconic attacker stepped up and converted the resulting penalty with aplomb to even the proceedings. He gave supporters his trademark 'Siu' celebration, much to their delight.PSG were down to 10 in the 39th minute when Juan Bernat was given his marching orders for fouling Salem Aldawsar. However, they came back ahead despite being a man down in the 43rd minute.Marquinhos dinked home from close range following Kylian Mbappe's astute pass. Christophe Galtier's side should have extended their lead when Neymar won a penalty in the 45+2nd minute. However, the Brazilian's penalty was easily saved by Saudi All-Star goalkeeper Mohammed Alowais.Cristiano Ronaldo was at it again in the 45+6th minute as his impressive header hit the post, and he was the first to react to smash home another equalizer. It was a frantic first half between the two sides, and the competitiveness was not that of an exhibition match.Riyadh Season Team were eager to take the lead following half-time. Anderson Talisca sent a fierce shot just over Navas' bar in the 48th minute. PSG then took another lead in the 53rd minute when Sergio Ramos struck from close range. The lead lasted just three minutes as Jang Hyun-soo nodded home a Ronaldo-like equalizing header in the 56th minute.Goals kept coming as PSG took a 4-3 lead when Mbappe struck from the penalty spot in the 60th minute. The supporters certainly got their money's worth; however, they were upset when Ronaldo and Messi were substituted in the 62nd minute.Hugo Ekitike came on for Messi and smashed home the Parisans' fifth in the 78th minute with a fine finish. Anderson Talisca struck late in the 90+4th minute to close out a memorable friendly.Here's how Twitter reacted to the potential final chapter in the Messi-Ronaldo rivalry:𝐀𝐅𝐂 𝐀𝐉𝐀𝐗 💎@TheEuropeanLad📸 - Lionel Messi & Cristiano Ronaldo during what could be their final game against each other.8324852📸 - Lionel Messi & Cristiano Ronaldo during what could be their final game against each other. https://t.co/m4SRkbYM7G.@lytol12@UTDTrey MESSI SCORED A GOAL IN SAUDI ARABIA BEFORE RONALDO HE ACTUALLY OWNS HIM IN EVERY SINGLE POSSIBLE WAY 52722@UTDTrey MESSI SCORED A GOAL IN SAUDI ARABIA BEFORE RONALDO HE ACTUALLY OWNS HIM IN EVERY SINGLE POSSIBLE WAY 😭😭😭😭😭😭😭😭😭😭prateek@prateekr9_Messi letting Ronaldo try his World Cup medal in the tunnel tonight:17623Messi letting Ronaldo try his World Cup medal in the tunnel tonight:https://t.co/XShixhP4y6Troll Football@Troll_FotballlMessi just ended this fugazi goat debate in 2 minutes2452277Messi just ended this fugazi goat debate in 2 minutes😭😭𝐀𝐅𝐂 𝐀𝐉𝐀𝐗 💎@TheEuropeanLad1-1.RONALDO SCORES THE PENALTY!955571-1.RONALDO SCORES THE PENALTY! https://t.co/dnkIyozGVFGary Lineker 💙💛@GaryLinekerBoth Messi and Ronaldo have scored. Of course they have.31130Both Messi and Ronaldo have scored. Of course they have.Alejandro@Sir_Alejandro21Is this a friendly or a UCL semi finalIs this a friendly or a UCL semi finalRussell Saunders@r_saunders1Never ever ever ever is that a penalty in the #Ronaldo vs #Messi game 🤦🏼‍♂️Never ever ever ever is that a penalty in the #Ronaldo vs #Messi game 🤦🏼‍♂️OGi 🐐@PSGOgiWho gets a red card in a friendly dawg Bernat is CHEEKS13211Who gets a red card in a friendly dawg 😭😭😭😭 Bernat is CHEEKSIvan 🇦🇷🇬🇭🧍🏿@Mrbelgium1The referee is trying everything possible for Ronaldo and his Al Nassr team to win. He just red carded Juan Bernat 2610The referee is trying everything possible for Ronaldo and his Al Nassr team to win. He just red carded Juan Bernat 😂😂😂😂😂😂GHs0.70@70PesewasRonaldo is madddddddddddd!!!!!!! What a player!!Ronaldo is madddddddddddd!!!!!!! What a player!!😭😭Trey@UTDTreyCRISTIANO RONALDO IS OWNING MESSI THE GREATEST EVERRRR AHHHHH5050535CRISTIANO RONALDO IS OWNING MESSI THE GREATEST EVERRRR AHHHHHAB@AbsoluteBrunoCRISTIANO RONALDO IS OWNING MESSI IN THE FINAL SHOWDOWN MY GOATTTT808CRISTIANO RONALDO IS OWNING MESSI IN THE FINAL SHOWDOWN MY GOATTTT https://t.co/M3rKWRm5hBSpeed⭐️@ishowspeedsuironaldo is the real goat he’s proving himself now106131281ronaldo is the real goat he’s proving himself nowMike Wolffe🐺@Wolffe__Man what a game#PSGRiyadhSeasonTeamMan what a game#PSGRiyadhSeasonTeamTalha 🇵🇰@KhTalha70Messi, Ronaldo, Mbappe goes on the benchWhat a show put by these #GOATS𓃵 #PSGRiyadhSeasonTeamMessi, Ronaldo, Mbappe goes on the benchWhat a show put by these #GOATS𓃵 #PSGRiyadhSeasonTeamᵗᵃpjʳ@panicjizzseeing ronaldo vs messi again is enough to make a grown ass man cry ‍seeing ronaldo vs messi again is enough to make a grown ass man cry 😮‍💨😭Zara@Zara_scd@cr7raprhymes RAMOS MAKES IT THREE Mbappe is cooking!@cr7raprhymes RAMOS MAKES IT THREE 😮Mbappe is cooking! https://t.co/Eyyg07XZPh𝐏𝐒𝐆𝐈𝐍𝐓@PSGINT_Marceloa Gallardo thanking Messi for Winning Argentina the WC30831Marceloa Gallardo thanking Messi for Winning Argentina the WC https://t.co/nqryHY7Y4KSPORTbible@sportbibleMessi and Ronaldo realised they were playing each other for the final time and decided to make it the GOAT game 70761Messi and Ronaldo realised they were playing each other for the final time and decided to make it the GOAT game 😂🐐Janty@CFC_Janty“Ronaldo scored a penalty “ You’re forgetting how Messi won that rigged World Cup 2137214“Ronaldo scored a penalty “ You’re forgetting how Messi won that rigged World Cup 😭😭😭Connor@ConMacPsg vs Saudi All stars mental game Psg vs Saudi All stars mental game 😅TS🍇🇧🇷@TrujistaSanchoMessi Neymar Mbappe and Ronaldo all put on a show today and the game massively exceeded my expectations very impressed all round fr119973Messi Neymar Mbappe and Ronaldo all put on a show today and the game massively exceeded my expectations very impressed all round frAziz khan@Aziz_UtmaniThree GOAT @KMbappe#CR7𓃵#Ronaldo#Messi𓃵#AlNassrThree GOAT 🐐 @KMbappe#CR7𓃵#Ronaldo#Messi𓃵#AlNassr https://t.co/91ZcAl73dtBarstool Football@StoolFootballPSG’s YouTube livestream lost 350k viewers in 10 seconds after Messi & Ronaldo were subbed off! 🤯3249196PSG’s YouTube livestream lost 350k viewers in 10 seconds after Messi & Ronaldo were subbed off! 🤯 https://t.co/sRdEiMfzgECristiano Ronaldo spoke fondly of Lionel Messi in an interview before the FIFA World CupThe Portuguese icon had fond words for his longtime rival.Ronaldo spoke of his respect for the Parisian attacker before the World Cup. He told TalkTV:"He is an amazing player. Magic. Top. As a person, we share the stage 16 years. Imagine 16 years. So, I have great relationship with him."The Al Nassr forward endured a FIFA World Cup to forget as Portugal were eliminated in the quarterfinals by Morocco. He scored just one goal in five games during the tournament in Qatar.Meanwhile, his rival enjoyed a memorable campaign in the Middle East. He led Argentina to the trophy for the first time in his career. The PSG attacker scored seven goals and provided three assists. He was awarded the Golden Ball for his showing.However, fans were somewhat disappointed not to see Portugal and Argentina meet, so the iconic pair could face off in a monumental final.