https://www.reuters.com/article/canada-rci-board/rogers-communications-battle-for-control-reaches-court-as-ex-chairman-asks-to-validate-new-board-idUSKBN2HG2LK >VANCOUVER (Reuters) -The battle for control of Rogers Communications Inc has ratcheted up again, as Edward Rogers filed a petition in a Canadian court on Tuesday to validate his reconstituted board, but his mother and sisters swiftly disputed the narrative set out in the legal documents.