They must be some regional rumors, because I did not find anything on the Internet that would confirm such a cheating. I also think that if something like this had happened in a match at such a high level, the cheating would have been detected and the match would have been annulled.
Anyway, it's good that the teams will be able to explain again who is better. Spicy rumors like this always increase views.
by now, they should have produced the evidence of using that kind of bat, photo or video that will confirm their suspicion. but if there's smoke, there's fire... or was he only a victim of malicious rumor?
with the rematch, before the game begins, they should fully inspect the players as well as their gadgets to avoid this kind of suspicion.
It's just so disappointing that there are suspicious matches these days because, to be honest, hardworking players deserve a fair match. This thing should be investigated but they should also provide concrete evidence to support their complaint. This has been happening not just in the said country but in most areas of the world but I'm hoping that this should come to an end.