Veteran midfielder Jordan Henderson emerged as the unexpected hero for the hosts, scoring two goals and providing an assist. At 36 years of age, the former Liverpool captain became the oldest player to be directly involved in three goals in a Premier League match since April 2022.

The home side entered the fixture looking for a positive response after suffering a disappointing 3-0 defeat away at Brentford before the international break. That setback had left the Blues searching for a swift return to winning ways in the domestic campaign.

Manager Xabi Alonso made strategic adjustments to his starting line-up, welcoming back several key players. The Spaniard acknowledged that his team is entering a crucial run of fixtures that will significantly shape the trajectory of their season.

Chelsea made an explosive start to the contest, establishing a two-goal lead within the opening three minutes. This blistering opening set the tone for a dominant attacking performance that overwhelmed the visiting Bournemouth defence.

The scoring began with just 65 seconds on the clock when Cole Palmer advanced from the halfway line. Palmer picked out Henderson inside the penalty area, and the veteran midfielder finished clinically in off the far post.

Just moments later, Chelsea doubled their advantage through Morgan Rogers. Henderson turned provider, setting up Rogers whose curling effort deflected off António Silva's head and looped into the net with under three minutes played.

This lightning-fast start marked the earliest point in Premier League history that Chelsea have ever established a two-goal advantage. The visiting Cherries were left completely shellshocked by the relentless early onslaught from the home side.

Bournemouth, still seeking their first win of the season under manager Marco Rose, gradually attempted to regroup. Brazilian winger Rayan managed to burst through the Chelsea defensive line shortly before the break.

However, Blues goalkeeper Emiliano Martínez reacted decisively to deny Rayan in a one-on-one situation. Martínez then scrambled quickly to block the follow-up attempt from midfielder Ryan Christie, preserving the two-goal cushion.

Any hopes Bournemouth harboured of a comeback were immediately extinguished at the start of the second half. Just thirty seconds after the restart, Silva made an error that allowed Pedro Neto to break down the right flank.

Neto delivered a precise cutback for the returning João Pedro, who slammed the ball home to extend Chelsea's advantage. The goal effectively established a commanding three-goal cushion for the hosts in the 46th minute.

The visitors managed to pull a goal back shortly afterwards in the 51st minute following a chaotic goalmouth scramble. Moisés Caicedo attempted to clear a corner off the goal-line, but the ball ricocheted off Evanilson and bounced into the net.

That defensive lapse temporarily punctured the clean sheet and introduced a degree of nervousness around Stamford Bridge. Chelsea's defensive vulnerabilities have remained a notable talking point during the early stages of the campaign under Alonso.

Despite conceding, the Blues quickly reasserted their authority with further goals to seal the contest. In the 67th minute, Rogers fed Pep Chavarría down the left flank for a swift counter-attacking movement.

Chavarría drove a dangerous first-time cross across the face of goal, allowing João Pedro to tuck in his second of the afternoon. The finish restored a four-goal cushion and dashed any remaining resistance from the visitors.

The scoring was capped off in the 70th minute by a moment of individual brilliance from Henderson. Winning a free-kick 25 yards out after Palmer was brought down, the veteran stepped up to bend an exquisite shot past the wall.

Rather than Palmer taking the set-piece as many supporters expected, Henderson produced a spectacular curling effort. The strike put the final gloss on a comprehensive 5-1 triumph for the Stamford Bridge outfit.

The victory provided substantial encouragement for Alonso's project following a mixed start to his managerial tenure. The Spanish coach is aiming to guide the club back into the lucrative UEFA Champions League places this season.

Cole Palmer also contributed significantly to the mood around the club after recently extending his contract. The England international provided creativity in the final third throughout his time on the pitch against Bournemouth.

João Pedro proved a constant menace to the opposing defence throughout his return to the starting line-up. His two second-half finishes demonstrated his importance to Chelsea's ongoing attacking ambitions in the top flight.

Defensively, Chelsea deployed a backline featuring Josh Acheampong, Maxence Lacroix, and Levi Colwill. While they restricted Bournemouth to few clear opportunities outside of the fortuitous goal, the side's overall defensive stability remains a work in progress.

Midfielder Moisés Caicedo anchored the centre of the pitch alongside Henderson before being replaced in the 71st minute. Romeo Lavia also entered the fray from the bench to introduce fresh energy during the closing stages.

For Bournemouth, the afternoon represented another difficult chapter in an increasingly challenging campaign. The south coast club remains without a victory in the league and must address defensive leaks to turn their fortunes around.

Chelsea will now turn their attention towards upcoming domestic and European challenges as the autumn schedule intensifies. Their ability to combine attacking firepower with defensive resilience will be severely tested in the coming weeks.