Ireti ni pe LHC yio wa idahun is expected to address some of the opo awon ibere inu fisiksi, nipa eyi lati mu ilosiwaju ba oye awon ofin adanida jinjnle.. 
The tournament entered the open era with the 1968 edition, pínwing professional dọ́làrs to gbẹ́yìn ] amateurs. 