ENGLEWOOD, Colo. -- Denver Broncos?linebacker Brandon Marshall says it was extremely concerning to receive a letter filled with racial slurs and threatening language.Just so many racist, derogatory terms that were in it ... just a bunch of crazy things that was in it, Marshall said Friday. Thats what stood out to me, that somebody would have that much hate or malice toward me or put that much energy into writing something like that and send it to me. It takes so much energy to hate. I just dont understand it.Marshall posted photos of the handwritten letter -- which includes multiple threats and racial epithets -- on his Instagram account Friday. The writer told Marshall your time is coming, watch out, and we are channeling a devastating hard hit for you. Something to make you an invalid in a wheel chair.The letter was sent with a return address of Mrs. Jacksons sixth-grade class at?Martin Luther King Middle School, and We love you, Mr. Marshall was written on the envelope. Marshall called that a cover to make sure he received the letter.My first reaction was, I was taken aback, actually, Marshall said. I had to read it over again. Did somebody really say this to me?It said, Youre a great player, so I had a smile on my face, and then not. And Im like, whoa. I actually let Shane [Ray] read it after I read it. ... Disgusting, disheartening, deplorable -- you can use a bunch of words for it.The Broncos security staff is investigating the letter.Im not afraid. I turned it over to team security, and well see what happens, Marshall said. Its not going to spook me. Its not going to make me move any different than Ive moved. Its definitely eye-opening.Coach Gary Kubiak said after practice Friday that the organization is on top of it.Marshall responded to the letter in his Instagram post, saying, The hatred by some against people of color is one of the reasons we are where were at in the world today, and they wonder why we feel the way we do and take the stances that we take. I received this letter at work.He said he has received an outpouring of support on Instagram since making his post.I just wanted to show that ... to expose that racism still does exist, Marshall said. A lot of people think, Oh, its over; its not out there, but it really is.I wanted to expose that and that there are people like that and we still have a long way to go as people. I wanted to expose that people still hate each other ... whether its because of your belief system or the color of your skin or just because Im not like you, youre not like me.Marshall took a knee during the national anthem before the Broncos first eight games this season as a response to social injustice, including several shootings of black people by police nationwide. He met with Denvers police chief and has donated money for every tackle he has made this season to organizations that work with youth.He said in November that he intended to stand for the anthem for the remainder of the season but would keep working for positive change.The letter is the second known instance of an NFL player being targeted with racial abuse this week. On Tuesday, New York Giants fullback Nikita Whitlock reported a break-in during which burglars drew a swastika and KKK, as well as the word Trump, on walls inside his home. Hydro Flask For Cheap . LeBron James and Chris Bosh didnt need any more. Williams scored 11 points in 10 minutes, Alan Anderson scored 17 points, and the Brooklyn Nets finished the exhibition season with a 108-87 win over the Miami Heat on Friday night. Hydro Flask Sale .500 on the season. The Jets are now 0-5-1 in the second game of back-to-backs. The game started the same way the Vancouver game started the night before, with the Jets taking the first two penalties of the game and killing off the first, but the Oilers getting on the board first, scoring on the second man-advantage. http://www.discounthydroflaskcheap.com/ . Murray beat Sam Querrey 7-6 (5), 6-7 (3), 6-1, 6-3 to clinch Britains opening-round victory against the United States on Sunday at Petco Park. "Im proud of the way Im playing just now, because I had to do a lot of work to get back to where I want to be," Murray said after celebrating with his teammates on the red clay court in a temporary stadium in left field of the downtown home of baseballs San Diego Padres. Discount Hydro Flask Cheap .B. -- The Baie-Comeau Drakkar took over sole possession of first place atop the Quebec Major Junior Hockey League on Thursday with their sixth straight win. Discount Hydro Flask . The Cincinnati Reds remain perfect with their speedy rookie outfielder in the starting lineup.Surrey Storm take on Hertfordshire Mavericks live on Sky Sports on Saturday as the Vitality Superleague returns to the Copper Box. Netball London Live 2016 promises to be a thriller with defending champions Surrey buoyed by a super victory at Manchester Thunder on Monday night which ended the hosts 100 per cent start and moved the Storm up to third in the table.Opposition at the Queen Elizabeth Park comes from the Mavericks, who have won five of their six games, and head into the weekend in second place in the standings. Ahead of Netball London Live, we profile Surrey Storm Centre Sophia Candappa A sell-out is expected in the capital as the rivals go head-to-head in a repeat of last seasons Superleague Grand Final, also at the Copper Box, when Storm triumphed after a 56-39 victory and the teams will be gearing up for an advantage.Mavericks come into the game after a 14-goal victory at Team Bath last weekend which saw them bounce back from their only defeat of the season, when they were beaten by Thunder in a clash of the early perfect starts. Surrey Storms Mikaela Austin and Hertfordshire Mavericks Sam May answer some quickfire questions! Hertfordshire Performance Director Maggie Jackson admits the target for them is a top four finish but that Saturdays clash will also have some added spice.ddddddddddddSurrey Storm against the Hertfordshire Mavericks has always been a real London derby and I think its going to be very exciting, she told Sky Sports. Superleague: One to watch The stars of Superleague pick their players to watch After Surreys win over Manchester Thunder on Monday night, its all up for grabs. Were clearly working towards that top four and then after that, anything can happen cant it.Having been edged out by Loughborough, Storms victory over Thunder ensured they maintained their place in the top four with a third victory of the season. Sky Sports Netball experts Natalie Seaton and Julie Corletto analyse the importance of Rachel Dunns player of the match performance for Surrey Storm Rachel Dunn again impressed and the battle between the centres is likely to be crucial with Mavericks Kiwi star Joline Johansson in fine form.This years Grand Final will again be at the Copper Box and both teams have made the sort of starts that suggest they will be in the shake-up for the play-offs at the end of the season - so Saturdays clash should set things up perfectly.Watch this Saturdays London Live fixture as Surrey Storm face the Hertfordshire Mavericks, live on Sky Sports 5 from 5.30pm. Grand Final returns Copper Box to host season finale Also See: WATCH: Annas netball diary Superleague: Ones to watch Storm too strong for Thunder Superleague table ' ' '