Former NFL star Rob Gronkowski's said his best investment ever was buying shares of Apple.In 2014, Gronkowski invested $69,000 in Apple. He said the investment is worth more than $600,000.Apple stock has surged 972% since the iPhone 6 was launched in 2014.

Super Bowl champion Rob Gronkowski says he received a valuable piece of investing advice in his 20s from "the man who built my house."

Former NFL tight end Rob Gronkowski explained how his "best investment" came from a stranger building his home

Retired NFL star Rob Gronkowski has revealed that investing in Apple stock nearly a decade ago turned out to be the smartest financial move of his life. Speaking with Fortune, the former New England P

Retired four-time NFL Super Bowl champion tight end Rob “Gronk” Gronkowski says the best investment he ever made was $69,000 of Apple stock he bought and forgot about until years later, when he discovered his investment had increased over the years and he now had stock worth $250,000.

Famed tight end Rob Gronkowski made millions from his NFL years but the best investment return he saw was from Apple stock he forgot he'd bought.

If you ask retired NFL tight end Rob "Gronk" Gronkowski about the best investment he ever made, he'll say it was Apple stock.

Gronk made the investment when he was just 25-years-old and “didn’t know how stocks work.” It's more than tripled in value.

Former Patriots and Buccaneers superstar tight end Rob Gronkowski revealed that his shares in tech giant Apple have proven to be his "best investment" to date.

NFL legend Rob Gronkowski has revealed how a $69,000 (£54,000) investment in Apple stock, made solely on his house contractor's advice in 2014, has now ballooned to more than $600,000 (£473,000). The former New England Patriots star made the investment despite having no prior knowledge of how the stock market worked.