I think 260-280 would be a winning score in ODIs with new rules....
Once bowlers adapt to 5 fielders outside in final 10 overs, they can bowl to the body with 4 players on the leg-side fence.
60-80 runs in those 10 overs might be expected.
Well played South Africa after good start by both teams in the end both struggled to make runs. In last 10 overs South Africa hold the nerve and won the game.
One more interesting fact, in both innings last ball gone for six :kd