The Leeds Rhinos great died at the age of 41.
Burrow will be remembered at both games in London this weekend
Wales coach Warren Gatland insisted Monday his side were "building towards" the 2027 Rugby World Cup as he unveiled a training squad ahead of Tests against South Africa and Australia.But the 60-year-old New Zealander's offer was rejected by Welsh Rugby Union chief executive Abi Tierney, with Gatland contracted until the 2027 World Cup in Australia.