Hours after having one of the biggest games of his life, Pittsburgh Steelers running back Le’Veon Bell wasn’t done showing off his moves … cyber-flirting with singer Jordin Sparks. Bell played out of his mind last night — putting up 204 yards against the Titans … the most rushing yards by a Steelers player in “Monday Night Football” history. Well, the recently single Sparks took notice … posting, “Le’Veon Bell is just a beast. Titans D cannot contain him.” Bell — who also appears to be single — was all about it … and tweeted back at Sparks, “I see @JordinSparks liked the way I played last night.” Total cyber-flirting, right? For the record, Sparks is a huge football fan (her dad is ex-NFL star Phillippi Sparks) and recently ended a long-term relationship with Jason Derulo earlier this year.