Could Rob Gronkowski come back?

Former Carolina Panthers tight end Greg Olsen added fuel to the speculative fire during the NFL on FOX on Super Bowl Sunday.

New England did not receive a ton of production from the tight end position last season.

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If anything, Gronkowski coming back would certainly be an upgrade.

Drafted by the team in 2010, he recorded 521 catches for 7,861 yards and 79 touchdowns. His best season came in 2011.

That year, he started in all 16 games, recording 1,027 yards and 17 touchdowns.

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