Sunderland-Wednesday is set to be the best-attended League O

Sunderland-Wednesday is set to be the best-attended League One play-off semi-final over two legs ever, with aprox 75,000.

Surpasses Leeds-Millwall semi back in 2009, which saw 50,264 fans.

Home leg at the SoL also likely to beat Leeds' record of 37,063.

66,096 we had at the millennium stadium against QP ha ha ha ha ha

2 big clubs you would expect sell outs home and away