England plan of pairing Smith and Farrell together against Tonga delayed by injury

England's plan of pairing Marcus Smith and Owen Farrell in a playmaking axis against Tonga tomorrow has been delayed by the Harlequins stand-off 's leg injury.

Eddie Jones had intended to pick Smith at fly-half for the Autumn Nations Series opener at Twickenham but with his training severely limited by the unspecified problem, he is forced to settle for a bench role.

Instead, Farrell will act as ringmaster in his first start in the position since facing Scotland in February, four Tests ago.

It is a frustrating development that a 22-year-old seen as England's most likely general for the 2023 World Cup will be limited to a cameo role only, but Jones insists he will be on the pitch against Tonga at some point.

"Marcus hasn't been able to train," Jones said. "He just did some light training today (Thursday) and we anticipate he's going to be able to train fully tomorrow.

"Therefore we decided to start with Owen and Marcus will finish for us."

Including Tests for the Lions, Farrell will be winning his 100th cap and has the reassuring physical presence of Manu Tuilagi at inside centre as the destructive centre returns after an 18-month international hiatus caused by injury.

While Smith is unable to make the starting XV, fellow prospects Adam Radwan and Freddie Steward will continue their development in the back three after making debuts in the July romps against the USA and Canada.

Radwan, regarded as the fastest player in English rugby, features on the right wing after scoring a hat-trick in his only previous Test and Steward has overcome his own leg problem to feature at full-back.

It will be their first outings before a full-house at Twickenham and Jones has urged them to deliver on the promise shown in the Gallagher Premiership.

Jones said: "It's what they expect from themselves that's the really important thing. We want trademark games out of them.

"To play with a lot of effort and a lot of control and we want them, if they get the opportunity, to bring their special talents to the game.”