Leicester City defender Callum Elder picked up a foot injury while on loan at Peterborough United.
Aldridge points out that Benteke is Liverpool's top scorer.
Allardyce would prefer not to use Rodwell at centre-back despite their lack of options in that area.
Sheffield Wednesday suffered a 1-0 defeat to Middlesbrough in the Championship on Monday evening.
West Ham United beat Southampton 2-1 at Upton Park yesterday.
Newcastle United lost to West Bromwich Albion in the Premier League on Monday afternoon, and will next face Arsenal and Manchester United.
Leeds United have moved up to 14th in the Championship table since Steve Evans took charge.
Everton lost 4-3 to Stoke City at Goodison Park in the Premier League on Monday afternoon.
Tottenham Hotspur beat Watford 2-1 to move up to third in the Premier League table.
Rangers won 4-2 against Hibernian at Ibrox in Glasgow in the Scottish Championship on Monday afternoon.
As many as seven UBS traders may face sanctions from Switzerland’s financial watchdog in the coming weeks, potentially the first individuals to be punished in the global currency-rigging scandal, said two people with knowledge of the situation.
Jes Staley begins his first day as chief executive of Barclays with a loss of almost £300,000 on the shares he bought last month to show his commitment to the role.
Credit Suisse has appointed Johnson Chui as head of equity capital markets (ECM) for Asia Pacific and created an investment banking role for frontier markets, both part of new senior appointments in Asia, according a person familiar with the matter.