A stunning strike by Romelu Lukaku gave Inter Milan a 2-1 win at Brescia on Tuesday, although they had to cling on for three points in the face of heavy pressure from the promoted side.
The win took Inter back to the top of Serie A, at least for 24 hours until Juventus, who are two points behind, host Genoa on Wednesday. Inter also maintained a 100% away record with five wins out of five.
Inter went ahead midway through the first half with a fortuitous goal from Lautaro Martinez, whose shot deflected off defender Andrea Cistana, before Lukaku scored with a stinging drive just past the hour mark.
Inter defender Milan Skriniar's own goal in the 76th minute brought a feisty Brescia right back into the game and ensured a nervy finale for the visitors.
"We got the three points and I'm not interested in anything else," said Inter coach Antonio Conte, who complained about a crowded fixture list. "Sometimes you just have to win while suffering."
"This terrible sequence of matches continues," he added. "We will play seven times in 20 days, and I've never seen that with any other team. It's very strange."
Inter took early control and went ahead after 23 minutes. Martinez tried his luck from 25 metres, with the ball hitting Cistana's outstretched leg and looping over helpless debutant goalkeeper Enrico Alfonso, who was stranded.
Inter midfielder Roberto Gagliardini was lucky not to be sent off when tempers flared at the end of the first half, escaping with a yellow card despite pushing an opponent's head with his hand.
Brescia, who are 18th in the 20-team table with seven points, were far more aggressive after the break and the complexion of the game changed completed.
Home striker Mario Balotelli, facing his old club, had a low shot turned around the post by Samir Handanovic, and the Slovenian goalkeeper also did well to block Alfredo Donnarumma's close-range effort.
But in a rare break upfield, Inter snatched a second in the 63rd minute as Lukaku collected the ball near the touchline, cut inside and blasted a shot into the net from 25 metres, the Belgian's seventh league goal of season.
Balotelli saw a close-range header blocked by Handanovic and then blasted the rebound over before Brescia finally got their goal when Dimitri Bisoli's shot was saved by Handanovic but ricocheted straight off Skriniar and into the net.
Balotelli then had an overhead kick charged down but Inter held on for three precious points to leave them on 25 from 10 matches, ahead of Juve on 23 with a game in hand.
Third-place Atalanta, on 20 points, visit Napoli, who are fourth on 17, in Wednssday's early kickoff.