By Alek Arend The Patriots are expecting Mac Jones to take a big jump in the second year of his NFL career. He’s off to a good start. An offseason photo of Jones is going viral this Friday afternoon. Why? He looks like he’s bulked up in a big way. “This is no photoshop. @MacJones_10 looks like he’s been eating his spinach this summer. JACKED #Patriots fans have to love this. No sophomore slump, please,” said Courtney Fallon. Anyone else getting Justin Herbert vibes? Hopefully Jones can get near his level. Robert Kraft has already expressed that year two will be pivotal for Jones’ career. In ot…