Everton manager Roberto Martinez has rejected accusations stubbornness prevents him from adapting his tactical approach. The Spaniard has come in for criticism for persisting with trying to get his side to play out from the back despite results suffering recently. There were even suggestions the players had gone to him asking to play a more direct style but Martinez has always stuck rigidly to his principles, which was the case when he was at Wigan when they were in relegation battles every season. Everton manager Roberto Martinez has rejected claims that he is stubborn in his tactical approach . Toffees defender Phil Jagielka celebrates scoring his side's winning goal against Southampton . Everton striker Arouna Kone (right) is tackled by Southampton defender Jose Fonte (left) at Goodison Park . Everton left-back Leighton Baines comes in with a strong challenge on Southampton forward Shane Long . But while he may persist in wanting to play the same way he said that does not mean his tactics are rigid. 'The people who say that I am tactically not flexible are people who do not follow my work,' Martinez told the Liverpool Echo. 'I have been innovative at every football club I have been at with my tactics, my shape and my approach. 'I am not someone who needs to defend myself but if you follow my work then I am probably one of the most flexible managers tactically that you could work with.' Martinez tinkered with the shape of his side in Saturday's victory over Southampton, their third successive league win, as he switched to a 4-1-4-1 formation with Gareth Barry the solitary holding midfielder with his regular central partner James McCarthy pushed further forward. He explained he made the change to compensate for the absence of leading scorer Romelu Lukaku, who is still recovering from a hamstring injury. 'It was because we didn't have Romelu,' he added. 'In certain games we played with two strikers. On Saturday we had Aaron Lennon really high up the pitch and James McCarthy had freedom. 'Every game is different. Southampton have a very strong back six that needs to be broken in different ways. 'We don't play the same way twice, but it is not for me to go openly and publicly and tell everyone what we have done.' Martinez insists that his tactics are 'innovative' and points to his changes made against Southampton . Having started the season poorly, Everton are now up to 11th in the Premier League table with 37 points .
Roberto Martinez has hit out at suggestions that he is tactically stubborn .
The Spaniard has been criticised for persisting with the same style of play, moving the ball on the ground out from defence .
Martinez insists that he is 'innovative' in his tactics and points to the tinkering he employed during Everton's win over Southampton on Saturday .