Arizona Cardinals' defensive end J.J. Watt has won the hearts of many after he offered to help out a fan online and pay for her grandfather's funeral. Jennifer Simpson, a fan of the player, was forced to sell the NFL star's merchandise online in order to raise money for the funeral.According to her Twitter post, Simpson was selling Watt's women's edition of Reebok shoes and women's XL Houston Texans Jersey. She was looking to raise $90 through the sale of the merchandise and even tagged the player in her post.Jennifer Simpson@JSimpson2014I have a pair of @JJWatt womens edition of Reebok shoes size 9 $60. I’ve worn them twice. They are great shoes, im only selling because we are raising money for my grandpas funeral. I also have a Watt womens XL Texans Jersey $30. Anyone interested?4032208I have a pair of @JJWatt womens edition of Reebok shoes size 9 $60. I’ve worn them twice. They are great shoes, im only selling because we are raising money for my grandpas funeral. I also have a Watt womens XL Texans Jersey $30. Anyone interested? https://t.co/USt90n221HThe tweet caught the attention of J.J. Watt, who responded by telling her not to sell the items and that his team would help financing the funeral.He wrote:"Don’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss."JJ Watt@JJWattDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🏼 twitter.com/jsimpson2014/s…Jennifer Simpson@JSimpson2014I have a pair of @JJWatt womens edition of Reebok shoes size 9 $60. I’ve worn them twice. They are great shoes, im only selling because we are raising money for my grandpas funeral. I also have a Watt womens XL Texans Jersey $30. Anyone interested?24050516386I have a pair of @JJWatt womens edition of Reebok shoes size 9 $60. I’ve worn them twice. They are great shoes, im only selling because we are raising money for my grandpas funeral. I also have a Watt womens XL Texans Jersey $30. Anyone interested? https://t.co/USt90n221HDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🙏🏼 twitter.com/jsimpson2014/s…Simpson responded to Watt, writing:"Thank you J.J. Watt so much for your generosity and for starting a movement proving the good in the world. I’m truly grateful for all of y’all, even those that gave the bad energy."Jennifer Simpson@JSimpson2014Not sure why I have to explain myself. Thank you @JJWatt so much for your generosity and for starting a movement proving the good in the world. I’m truly grateful for all of y’all, even those that gave the bad energy. 15Not sure why I have to explain myself. Thank you @JJWatt so much for your generosity and for starting a movement proving the good in the world. I’m truly grateful for all of y’all, even those that gave the bad energy. ❤️ https://t.co/fmSC1exE1oAccording to her Twitter bio, Simpson is a 26-year-old teacher based out of Houston, Texas. She is a supporter of the Houston Texans and MLB's Houston Astros.Watt established himself as one of the top defensive stars in the league during his spell with the Texans. He played for the team from 2011 to 2020, winning three Defensive Player of the Year (DPOY) awards. He left the Texans to join the Cardinals in 2021.NFL fans laud J.J. Watt for kind gestureCapital One's The Match VI - Brady & Rodgers v Allen & MahomesUnsurprisingly, the 33-year-old's generous act was lauded by fans on social media. The NFL even showered appreciation for the former Houston Texans star:"J.J. Watt stepped in after one of his fans hoped to raise money for her grandfather's funeral."NFL@NFL.@JJWatt stepped in after one of his fans hoped to raise money for her grandfather's funeral. 4691321.@JJWatt stepped in after one of his fans hoped to raise money for her grandfather's funeral. ❤️🙏 https://t.co/l5JaOryP9fHere are the top comments:Chidwick@Chidwick6JJ Watt, ladies and gentlemen. One of the greatest men who ever played a professional sport. twitter.com/jjwatt/status/…JJ Watt@JJWattDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🏼 twitter.com/jsimpson2014/s…4475288Don’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🙏🏼 twitter.com/jsimpson2014/s…JJ Watt, ladies and gentlemen. One of the greatest men who ever played a professional sport. twitter.com/jjwatt/status/…Travis Akers@travisakersJJ Watt is one of the greatest humans alive.71843JJ Watt is one of the greatest humans alive. https://t.co/2BNTRScaA5Hail ミ☆@alltoohailI will say this until i’m blue in the face, JJ Watt is a hero, an inspiration and an amazing man to look up to. twitter.com/jjwatt/status/…JJ Watt@JJWattDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🏼 twitter.com/jsimpson2014/s…13812Don’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🙏🏼 twitter.com/jsimpson2014/s…I will say this until i’m blue in the face, JJ Watt is a hero, an inspiration and an amazing man to look up to. ❤️ twitter.com/jjwatt/status/…A Twitter user highlighted the power of social media as to how Watt could just reach out and help out a fan in need:Nate the sometimes great, most times meh@NatePebbsThis is the reason why I love social media. Someone like @JJWatt can reach out and help change someone's life in an incredible way.607This is the reason why I love social media. Someone like @JJWatt can reach out and help change someone's life in an incredible way. https://t.co/LCRp3IFAObHere are some other tweets from fans showering praise on the player:Becky Ballenger@becky_ballengerA JJ Watt fan listed a pair of his shoes and a jersey to help pay for her grandfather’s funeral. Then, @JJWatt stepped in.JJ Watt, you are AHHMAZING!! What a God Given soul!! This makes me so proud to have loved you since day 1! Your bro is also on my favorite team, #Steelers134A JJ Watt fan listed a pair of his shoes and a jersey to help pay for her grandfather’s funeral. Then, @JJWatt stepped in.JJ Watt, you are AHHMAZING!! What a God Given soul!! This makes me so proud to have loved you since day 1! Your bro is also on my favorite team, #Steelers https://t.co/tmkXRYfcaTSalt City Swagger@SaltCitySwaggerI love JJ Watt. twitter.com/jjwatt/status/…JJ Watt@JJWattDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🏼 twitter.com/jsimpson2014/s…37515Don’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🙏🏼 twitter.com/jsimpson2014/s…I love JJ Watt. twitter.com/jjwatt/status/…Josh Metheney@HistoricalNoOneSay whatever the fuck you want about athletes, but occasionally we get amazing people like JJ Watt who just happen to be athletes. twitter.com/JJWatt/status/…JJ Watt@JJWattDon’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🏼 twitter.com/jsimpson2014/s…1685101Don’t sell your shoes and jersey, we’ll help with the funeral. I’m sorry for your loss.🙏🏼 twitter.com/jsimpson2014/s…Say whatever the fuck you want about athletes, but occasionally we get amazing people like JJ Watt who just happen to be athletes. twitter.com/JJWatt/status/…In March 2021, J.J. Watt signed a two-year, two-year deal with the Cardinals worth $31 million, with $23 million guaranteed. He could only play seven games in his debut season after suffering a shoulder injury in October. The injury ruled him out for the remainder of the regular season. He returned for the Cardinals' wild-card round matchup against the Los Angeles Rams, a 34-11 loss to the eventual Super Bowl champions.The Cardinals will be hoping to see the best of the five-time All Pro this season. With the likes of quarterback Kyler Murray and new acquisition Marquise Brown in the side, they could enjoy a deep run in the playoffs.