<Table> <Tr> <Td> 8 August 2017 (2017 - 08 - 08) </Td> <Td> Bristol Rovers (3) </Td> <Td> 4--1 </Td> <Td> Cambridge United (4) </Td> <Th> (show) Horfield, Bristol </Th> </Tr> <Tr> <Td> 19: 45 BST </Td> <Td> Bodin 13', 42' Harrison 61' Sercombe 70' </Td> <Td> Report </Td> <Td> Ikpeazu 66' </Td> <Td> Stadium: Memorial Stadium Attendance: 4,114 Referee: Kevin Johnson </Td> <Td> <P> </P> </Td> </Tr> </Table> <Tr> <Td> 8 August 2017 (2017 - 08 - 08) </Td> <Td> Bristol Rovers (3) </Td> <Td> 4--1 </Td> <Td> Cambridge United (4) </Td> <Th> (show) Horfield, Bristol </Th> </Tr> <Tr> <Td> 19: 45 BST </Td> <Td> Bodin 13', 42' Harrison 61' Sercombe 70' </Td> <Td> Report </Td> <Td> Ikpeazu 66' </Td> <Td> Stadium: Memorial Stadium Attendance: 4,114 Referee: Kevin Johnson </Td> <Td> <P> </P> </Td> </Tr> <Table> <Tr> <Td> 8 August 2017 (2017 - 08 - 08) </Td> <Td> Cardiff City (2) </Td> <Td> 2--1 (a.e.t.) </Td> <Td> Portsmouth (3) </Td> <Th> (show) Cardiff </Th> </Tr> <Tr> <Td> 19: 45 BST </Td> <Td> Mendez - Laing 48' Halford 113' </Td> <Td> Report </Td> <Td> Morrison 32' (o.g.) </Td> <Td> Stadium: Cardiff City Stadium Attendance: 6,592 Referee: Steve Martin </Td> <Td> <P> </P> </Td> </Tr> </Table>

When do premier league clubs enter league cup