Deep into his 10th season as Manchester City manager, Pep Guardiola insisted that he still boasts “incredible energy” amid ever-growing speculation of his impending exit. The Catalan coach’s future has been a hot topic for years. Even after Guardiola penned a new two-year deal last season, theoretically extending his spell at the Etihad until June 202, doubts over his willingness to see out that contract persist. Guardiola did his best to quell that talk as City geared up for their final push ahead of the Premier League run-in. With a Carabao Cup already masterfully secured at the expense of Arsenal, Mikel Arteta’s former mentor was in high spirits as he tried to chase down his compatriot in the top flight. There is also the small matter of an FA Cup final to prepare for. “I wouldn’t be 10 years [here]—even with good titles—if I didn’t have this incredible environment,” Guardiola gushed at the start of May. “I still have incredible energy, still I’m so good, coming here to work on my days off.…