South African teams Cheetahs and Southern Kings and join Pro14

• Tournament will be split into two conferences of seven teams• Two Welsh, two Irish, one Scottish, Italian and South African in eachThe South African franchises Toyota Cheetahs and Southern Kings will join an expanded Pro14 tournament in time for the new season.As reported last month, the tournament, which will be renamed the Guinness Pro14 Championship, will be split into two conferences of seven. Each conference will be made up of two Welsh and two Irish teams, with one representative each from Scotland, Italy and South Africa. Related: Western Force to get billionaire backing as arbitratio…