1: "Record breaker Michael Phelps makes a stunning comeback"

2: "Phelps aims for Olympic glory once again"

3: "Phelps' dedication and perseverance shine through"

4: "Fans eagerly anticipate Phelps' return to the pool"

5: "Phelps' return to US Swimming Trials stuns the world"

6: "Phelps' legacy continues to inspire new generation"

7: "Phelps' love for the sport drives his return"

8: "Phelps' competitive spirit never fades"

9: "Phelps' presence at US trials promises excitement"