India survived a close contest against Japan on Tuesday, winning the rain-shortened one-off T20I by just two runs. However, the result was overshadowed by a controversial wide-ball decision in the final over that was initially given against Axar Patel before being reversed by the on-field umpires.The match was reduced to five overs per side because of rain in Sano. India scored 32/4, with captain Shreyas Iyer making 16, before Japan began its chase. The hosts eventually finished on 30/3, giving India a narrow two-run victory.Key HighlightsIndia defeated Japan by two runs in a rain-shortened five-over T20I.India scored 32/4 before Japan were restricted to 30/3.Axar Patel’s delivery was initially called wide in the final over.The wide decision was reversed after a discussion between the umpires.Japan were chasing the target with the match going down to the final ball.MCC Law 22.4.1 covers situations where a batter’s movement affects the wide decision.An ICC umpire explained that a reverse-sweep attempt changes how the wide line is judged.What Happened in the Final Over?Japan needed eight runs from the final over to chase India's total. Axar Patel was bowling to Alexander Shirai-Patmore when a delivery went down the leg side.The ball was initially called a wide. Axar and Sanju Samson questioned the decision, while captain Shreyas Iyer also spoke to square-leg umpire Chris Brown.The umpires then discussed the delivery before overturning the original wide call. The ball was subsequently counted as a legal delivery rather than an extra run for Japan.The decision immediately became a talking point because of the timing. Japan were chasing a small target and every additional run was important in the final over.Why Was the Wide Decision Reversed?The key factor was the batter's attempted reverse sweep.According to an ICC umpire quoted by The Indian Express, once a batter attempts a reverse sweep or switch-hit, both sides of the pitch are treated as the off side for determining whether a delivery is wide.This means that simply seeing the ball travel down what would normally be the leg side does not automatically make it a wide. The relevant wide-line measurement has to be considered based on the batter's altered shot position.In this case, Shirai-Patmore had attempted the reverse sweep. The umpire explained that the delivery did not pass the relevant 17-inch mark, meaning it should be treated as a legal delivery.What Does MCC Law 22 Say About a Wide?The Marylebone Cricket Club's Law 22 deals with wide balls.Under Law 22.1, a delivery can be called wide if it passes outside the striker's reach and would also have passed wide of a batter standing in a normal batting position.However, Law 22.4.1 makes an important qualification. An umpire should not call a delivery wide if the striker's movement causes the ball to pass wide or brings the ball sufficiently within reach to be played with a normal cricket stroke.This is important in situations involving reverse sweeps and switch-hits because the batter's movement can change the position from which the delivery has to be judged.Can an Umpire Change a Wide Decision?Yes. An umpire can change a decision if the alteration is made promptly.The Laws of Cricket allow an umpire to alter a decision provided the change is made promptly and does not conflict with the provisions relating to a dead ball. This means an initial signal does not necessarily prevent an umpire from correcting the decision immediately.In the India vs Japan match, the umpires discussed the delivery before the next ball and reversed the wide call.The MCC's Law 22 also states that the ball does not become dead simply because a wide has been called.What Happened After the Controversial Call?After the wide was overturned, Japan's equation became more difficult. The hosts eventually needed four runs from the final ball to tie the match.Japan managed only a leg bye from the last delivery, finishing on 30/3. India therefore won by two runs in the historic five-over contest.The match also became notable because India successfully defended the lowest total in men's T20 cricket, according to reports.Why Did the Decision Spark Debate?The controversy largely came from the timing of the reversal. The wide had initially been signalled before the umpires consulted each other and changed the decision.For viewers, the delivery appeared to travel down the leg side, making the original wide call seem understandable. However, the Laws take the batter's movement into account, particularly when a batter attempts shots such as a reverse sweep or switch-hit.Therefore, the debate was not simply about whether the ball travelled down the leg side. It also involved the position and movement of the batter at the time of the delivery.India vs Japan T20I: Final ResultIndia scored 32/4 in five overs before Japan were restricted to 30/3. Shreyas Iyer was India's top scorer with 16 runs.The narrow two-run victory completed a tense finish, but the Axar Patel wide decision became one of the most discussed moments of the match.The MCC laws show that an umpire can correct a decision promptly, while the wide-ball law also takes the striker's movement into account. In this case, an ICC umpire said the eventual decision to treat Axar's delivery as legal was correct.