The man was seen holding a placard which read 'Neighbour's Support! Come On Pakistan'.
A backlash from their fans had put them on the backfoot after the India game, but as Pakistan cruised towards victory against South Africa in their World Cup game at the Lord's on Sunday, they also found support from Indian fans.
A photo of a man at Lord's wearing the Indian jersey but cheering for Pakistan went viral on social media. The man was seen holding a placard which read 'Neighbour's Support! Come On Pakistan'.
The entire Pakistan team, including head coach Arthur and captain Sarfaraz Ahmed, had to face a lot of brunt from former cricketers and fans on social media post their 89-run defeat to the Men in Blue at Old Trafford on June 16.
However, on Sunday, Pakistan came out with a much improved performance and defeated South Africa by 49 runs, thus knocking them out of the competition.
Pakistan now have five points from six games and they need to win their remaining three fixtures against New Zealand (Wednesday), Afghanistan (Saturday) and Bangladesh (July 5) in order to make it to the semi-finals.
Indo-Asian News Service
It was a superb display by the underdog Black Caps, who came into the match on the back of three straight defeats by Pakistan, Australia and England and only qualified for the semi-finals on net run-rate, while India topped the 10-team group stage.
Reigning champions Australia made one change after a surprise 10-run defeat by South Africa at Old Trafford, with the recently called-up Peter Handscomb replacing injured batsman Usman Khawaja.
Paceman Tim Southee missed out due to a calf injury as the Kiwis -- runners-up in the 2015 edition -- went in with two all-rounders in their starting line-up.
Serena Williams suffered another blow in her bid for a 24th Grand Slam title as the American withdrew from the French Open on Wednesday with an Achilles injury, while 12-time champion Rafael Nadal and women’s top seed Simona Halep eased into the third round.
Manchester City announced the signing of Portuguese international centre-back Ruben Dias on a six-year deal from Benfica on Tuesday in the hope of solving the defensive problems that have dogged Pep Guardiola’s side over the past year.
Jose Mourinho believes players are being put in danger by the football authorities after Tottenham beat Chelsea 5-4 on penalties to progress to the quarter-finals of the League Cup after a 1-1 draw.