In this week’s Sport: Arsenal midfielder Mesut Ozil talks exclusively about his critics, consistency and being a contender | Saracens wing Chris Ashton looks ahead to a third straight European semi final | The UFC, 10 years on: how the billion-dollar sport fought its way back from the brink | BMX rider Tre Whyte talks false starts and new hopes for 2015 | Plus: Stan Wawrinka on Roger Federer and scoffing Toblerone
