Renowned Miami Open victor Andy Murray showcased his characteristic tenacity as he fought back to secure a hard-fought 4-6, 6-3, 6-4 win against a struggling Matteo Berrettini in the opening round of the tournament at Hard Rock Stadium on Wednesday. Berrettini, who has been grappling with injuries and only recently made a comeback to the professional circuit, received medical assistance towards the conclusion of the second set after showing signs of nearly collapsing on the court.

In spite of facing hardships, he persevered, demonstrating his unwavering resolve. The previous sixth-ranked player in the world quickly gained a advantage by securing a break of Murray's serve in the initial game, establishing dominance in the first set.

Nevertheless, Murray remained composed and staged a comeback in the subsequent set, taking advantage of Berrettini's drop in performance. The game shifted dramatically when Berrettini requested a medical break, showing signs of dizziness, while trailing 5-2 in the second set. In the final analysis, Murray's impressive display triumphed as he secured the win after two hours and 47 minutes, committing only 20 involuntary mistakes compared to Berrettini's 44.

Upon contemplation of his victory, Murray conveyed contentment with his performance, declaring, "I still have some fire left in me." He admitted to a sluggish start, but commended his tenacity and precision during pivotal junctures. In the upcoming match, British tennis player Murray will be taking on 29th-ranked Argentine player Tomas Martin Etcheverry.

In the WTA tournament, Japanese tennis player Osaka, who has won four Grand Slam titles, easily defeated Italian player Elisabetta Cocciaretto with a score of 6-3, 6-4 in just over an hour. Osaka, who is currently ranked 229th globally following a hiatus, identified the match as the most exceptional performance since resuming her career on the professional tennis circuit.

Osaka is set to face off against Elina Svitolina from Ukraine in her upcoming match. Svitolina has impressively climbed back into the top 20 rankings since returning to the professional circuit after a hiatus.

In another match, American Sloane Stephens celebrated her 31st birthday with a commanding 6-2, 6-3 win over Angelique Kerber, a former Grand Slam champion. Stephens, the 2018 Miami champion, will face Romania's 19th-seeded Sorana Cirstea in the second round.