The ECA, an organisation representing 220 soccer clubs, opposes the world governing body's decision which Rummenigge, the former Germany international who is also Bayern Munich's chief executive, has previously dismissed as "nonsense".
Earlier in the day, Russia was banned from defending its Davis Cup and Billie Jean King Cup titles but its players will still be allowed to compete at the Grand Slams and in regular tour events.
European soccer chief Michel Platini wants yellow cards to be replaced by a rugby-style system of sin bins.
News of all that's transpired on and off the football field
Lokomotiv Moscow midfielder Dmitri Tarasov insists he acted alone when he wore a T-shirt praising Russian President Vladimir Putin, leaving the player and team facing an anxious wait over possible sanctions for Tuesday's incident in Turkey.
Toronto FC's Justin Morrow, executive director of the Black Players for Change organization, said MLS players wanted to add their voices to the movement.
Kylian Mbappe missing the decisive kick in the shootout as world champions France were eliminated from Euro 2020 by Switzerland on Monday encapsulated the biggest lesson of an extraordinary night -- you cannot rely on individual brilliance alone.
News of all that's transpired on and off the football field
As the country gets set to celebrate its 74th Independence Day on Saturday, India football team goalkeeper and Arjuna awardee Gurpreet Singh Sandhu wished fans across the world and stated that playing for the country "is a feeling like no other".
Neymar's record-breaking 222 million euros ($263 million) transfer from Barcelona to Paris St Germain is set to be completed this week with the French club poised to pay his release clause.
There was eye-catching sports action the world over and we summarise it all in this breathtaking photo feature...
News of all that's transpired on and off the football field
A summary of sports events and sports persons, who made news on Thursday
Ronaldo's goal, when he met Dani Carvajal's cross with an incredible overhead kick, was the second in Real's 3-0 win.
The election to replace outgoing Sepp Blatter will take place at an extraordinary congress on February 26 in Zurich.
News of all that's transpired on and off the football field on Thursday
News of all that's transpired on and off the football field
Images and a round-up of all the World Cup qualifiers played across continents on Tuesday.
News of all that's transpired on and off the football field
In one of season's biggest signings, former Brazilian World Cup winner Roberto Carlos was oficially appointed marquee manager of the Delhi Dynamos franchise for the second edition of Indian Super League (ISL) football.
Hawk-Eye technology will be used to decide whether the ball has crossed the goal-line at next month's Copa America Centenario in the United States, the tournament's organising committee said on Wednesday.
Sepp Blatter, Luis Figo, Michael van Praag and Prince Ali Bin Al-Hussein have bid to stand for FIFA president.
News of all that's transpired on and off the football field.
Bulgarian police detained 45 fans of Croatian champions Dinamo Zagreb for acts of violence before their team's Europa League match against Bulgarian champions Ludogorets on Thursday.
Caught in the dope net, Asian Games bronze-medallist javelin thrower Davinder Singh Kang on Sunday said the failed result is because of a declared medication he took for sore throat and he is confident of being cleared in the disciplinary hearing.
News of all that's transpired on and off the football field
Gurpreet Singh Sandhu's ground-breaking journey through uncharted territory reached the most important milestone as he became the first Indian footballer to play for the first team in the top-flight Europa League.
Hungary reach Euro finals with last-gasp 2-1 win over Iceland
FIFA presidential candidate Jerome Champagne said that as head of soccer's governing body he would seek to move the 2022 Qatar World Cup from November-December to late European spring - a step that would please European associations by averting disruption of their season.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
The spotlight at next week's FIFA Congress will fall on the presidential election - but the real key to the future of football's beleaguered governing body is embedded in a document with the unglamorous title 'Draft statutes - Congress 2016'.
Levski Sofia fans force players to remove shirts after derby defeat
Reports this weekend have claimed Bale will put pen to paper on a three-year deal with Jiangsu and earn a staggering one million pound per week as he leaves Real Madrid following a six-season stint during which the winger has won four UEFA Champions League titles and the 2017 La Liga crown.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
German champions Bayern Munich are close to signing former World and European champion Xabi Alonso from Champions League winners Real Madrid.
News of all that's transpired on and off the football field
Lionel Messi has become the first player to win Europe's Golden Shoe award for three straight years after his nearest challenger Kylian Mbappe failed to score the four goals he needed in Paris St Germain's final league match of the season on Friday.
