Both plan to refuse to wear Kick It Out T-shirts in protest at the Football Association's handling of the John Terry affair.
The Ferdinands are allegedly "upset" over the four-game ban and fine handed out to the Chelsea captain by English football's governing body.
The brothers will be joined by Reading striker Roberts, who told Sky Sports News of his plan to boycott the shirts after Terry revealed his decision not to appeal the FA's punishment.
Source: Newcastle United Mad
Source: FOOTYMAD
