Muhammad Ali officially retired in 1981 at the age of 39, leaving behind a legacy unlike any other. 📸: @LeiferNeil #MuhammadAli #TheGreatest #AliLegacy

Trying to make it through Wednesday like... #MuhammadAli #BoxingLegend #GOAT

“There is never a loser. No fighter should be a winner. Both should be applauded.” #MuhammadAli #TheGreatest #BoxingLegend #GOAT

That Monday stare says it all. 👀 📸: @LeiferNeil #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GOAT

💥⚡️ On this day in 1972 ⚡️💥 In their long-awaited rematch, Muhammad Ali faced Floyd Patterson at Madison Square Garden for the National American Boxing Federation title. Ali controlled the bout, and the fight was stopped by the referee in the 7th round after Patterson’s left eye swelled shut. #MuhammadAli #TheGreatest #AliLegacy #FloydPatterson #BoxingLegend #Champion #GOAT #MSG #NewYork

“The fresh air, with out anyone around, just myself and nature. Then I feel happy.” #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GOAT

Muhammad Ali fought 61 professional bouts throughout his career, losing only 5. 🥊 #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GOAT

“I’m the greatest fighter in the entire world, how can I be afraid? I love people and people love me.” 📸: @LeiferNeil #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GOAT

🥊💥On this day in 1978💥🥊 Muhammad Ali made boxing history at the Superdome in New Orleans by defeating Leon Spinks in a unanimous decision, becoming the first boxer to win the world title three times, with a record-breaking indoor attendance of 63,350 spectators. #MuhammadAli #Superdome #BoxingLegend #GOAT

When Monday enters the ring. 😐 #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GOAT

A quiet moment with The Greatest. #MuhammadAli #TheGreatest #AliLegacy #IconicMoments #GOAT

Hands up for Saturday. 🙌 #MuhammadAli #TheGreatest #AliLegacy #SaturdayFeeling #WeekendEnergy

🗓 On this day in 1973 🗓 In their highly anticipated first rematch, Muhammad Ali showed his unmatched resilience, defeating Ken Norton after 12 hard-fought rounds and reaffirming his place among boxing’s greatest. #MuhammadAli #Icon #KenNorton #Boxing #Rematch #Champion

“I don’t think it’s bragging to say I’m something a little special.” 📸: @LeiferNeil #MuhammadAli #TheGreatest #AliLegacy #ChampionSpirit #GOAT #NeilLeifer

Even The Greatest knew when to take it easy. Happy Labor Day. ✨ #MuhammadAli #TheGreatest #LaborDay #RestDay

🥇 On this day in 1960 🥇 Muhammad Ali emerged victorious in Rome, defeating Zbigniew Pietrzykowski in the light-heavyweight division and bringing home gold for the United States. #MuhammadAli #TheGreatest #AliLegacy #BoxingLegend #GoldMedal

Pointing straight into the long weekend. 👉 📸: @LeiferNeil #MuhammadAli #TheGreatest #AliLegacy #FridayFeeling #LongWeekend #NeilLeifer

“Everyone will remember what happened here. What I want them to remember is my art and my science.” 📸: @LeiferNeil #MuhammadAli #TheGreatest #QuoteInspo #NeilLeifer

Step into September like a champion.🏆 📸: @LeiferNeil #MuhammadAli #Champion #TheGreatest #AliLegacy #HappySeptember #NeilLeifer

"Impossible is nothing” 🏆 #MuhammadAli #Champion #Boxing #Legacy #Icon #History #GOAT