NEW YORK -- Facebook friends. Transcripts of BlackBerry instant messages. Records of texts. Major League Baseballs investigators used an arsenal of high-tech tools to collect the evidence that persuaded a dozen players to accept 50-game suspensions this week for their ties to the Biogenesis clinic. And when it came time to meet with the players association, they flashed some of their documentary proof. While there was not enough time for the union to thoroughly examine what baseball had collected, there was little doubt there was an electronic trail, one of the people familiar with the meetings said. The person spoke on condition of anonymity because no public statements were authorized. "It both complicates things and adds a layer of proof that certainly wasnt available many years ago," union general counsel David Prouty said Tuesday. Alex Rodriguez, the lone holdout against a suspension, faces an arbitration hearing in coming months that likely will include such evidence. The New York Yankees third baseman was suspended for 211 games from Thursday through the 2014 season, though he is allowed to play until a decision is issued by arbitrator Fredric Horowitz, which is not expected until at least November. Until now, nearly all suspensions under MLBs drug program resulted from positive drug tests. The Biogenesis probe revealed players were using PEDs without detection. "To catch the most sophisticated intentional fraudsters, you have to use non-analytical means, which is another reason why baseballs effort here is such a pivotal moment for the anti-doping fight," said Travis Tygart, chief executive office of the U.S. Anti-Doping Agency. MLB officials would not speak for attribution about its investigation. The league used about 30 people full time in its fact-gathering, another person familiar with the process said Tuesday, also on condition of anonymity because no statements were authorized. The probe was sparked in January when the Miami New Times published documents linking players to the clinic and accused it of distributing banned performance-enhancing drugs. Technology has evolved since 2003, when federal agents raided the Bay Area Laboratory Co-Operative in Burlingame, Calif., sparking an investigation that eventually led to criminal convictions of Barry Bonds, track star Marion Jones, cyclist Tammy Thomas and NFL lineman Dana Stubblefield. And when former Sen. George Mitchell issued his report on drugs in baseball four years later, he recommended baseball start an investigations department. Dan Mullin, a former New York City Police Officer, was hired as the units head in 2008. Former U.S. Secret Service director Mark Sullivan was brought in to assist in the Biogenesis probe. After the Miami New Times report, baseball investigators examined the Facebook pages of Bosch and Porter Fisher, the former Biogenesis associate who gave documents to the newspaper. They began to sketch out which people they were friends with, and which of those friends posted photos of athletes or mentioned athletes. Each link led to new loops that provided leads. MLB filed a lawsuit in March against Biogenesis of America, company founder Anthony Bosch and others, complaining they interfered with the contracts between MLB and the union. The suit was unusual and may never reach trial, but it did give MLB the ability to file civil subpoenas. Records from Floridas Circuit Court for Miami-Dade County that were examined by the AP showed subpoenas were issued to Federal Express, AT&T Mobility, T-Mobile USA, UPS and Metro PCS. At least some of those companies complied and turned over data to the probe, one of the people said. By June, Bosch agreed to co-operate with the investigation. The person said MLB hired a data recovery company to obtain records from his mobile telephone. When baseball officials met with the union, evidence included the BlackBerry instant message transcripts and records of text messages. Lawyers for players believed some emails also had been recovered. "Its like traditional law enforcement methods," Tygart said. "Even without the powers of law enforcement -- wiretaps, search warrants -- you can still have success in obtaining these documents."Aaron Judge Jersey . "Jeff is a hard worker who was an important special-teams contributor for us last season," said Stamps GM John Hufnagel. Gio Urshela Jersey . Cuban testified Thursday that he was upset when the companys CEO told him news that would reduce the value of his shares, for which hed paid $7.5 million. But he said he did nothing improper when he sold those shares over the next two days. http://www.cheapyankeesjerseyschina.com/joe-harvey-jersey/ . 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He has 19 goals and 24 assists for 43 points in 45 games with the Colts this season.Andy Murray took the row about equal pay in tennis onto Twitter as he became embroiled in a heated exchange with Ukrainian rival Sergiy Stakhovsky.Stakhovsky is a long-standing and vocal critic of equal prize money for women, a topic that has come to the fore again over the past few days following comments from former Indian Wells tournament director Raymond Moore.Moore resigned on Tuesday after saying the womens game rides on the coattails of the men and that female players should go down every night on [their] knees and thank God that Roger Federer and Rafa Nadal were born. Sergiy Stakhovsky became involved in a heated exchange with Murray on Twitter Moore apologised before subsequently leaving his post, and equal prize money dominated the conversation at Tuesdays media day at the Miami Open.Murray is the leading advocate among male players for equality in the game and was predictably forthright on the subject.The world No 2 said Moores comments made no sense at all and also challenged Novak Djokovic - who claimed the ATP should push for more money because mens matches are more popular - although the Serb later took to social media to apologise for his comments.Murray responded with a pointed dig at Stakhovsky, the player he beat in the US Open junior final in 2004, saying a lot more people would watch a match at Wimbledon involving Laura Robson than the Ukrainian. We take a look back at last years Miami Open final where Novak Djokovic beat Andy Murray in three sets In a lengthy exchange on Twitter, Stakhovsky said to Murray: Thanks for mentioning me today.ddddddddddddNeed some attention. Although your argument fails the moment we leave UK territory.As soon as we leave UK territory more people are watching you than Laura? Really? replied Murray.Stakhovsky, ranked 115, said: The venue in Kiev is ready. All you need to do is convince Laura to come.Murray then brought up a match between the two in Davis Cup in 2006, which he won 6-3 6-2 7-5 to clinch the tie for Britain. Top women hit back at Djokovic Several top womens tennis players have hit out at Novak Djokovic for saying men deserve more money I played you in a Davis Cup match in Ukraine and there must have been a thousand people there max! said Murray.Stakhovsky responded by questioning how many empty seats there were, to which Murray said: How many empty seats were there Serge? I wasnt counting, was focused on the getting the W (win).Murray will begin his campaign in Miami on Saturday against either Borna Coric or Denis Istomin.Watch the action from the Miami Open. Coverage begins from 3pm on Sky Sports 1 HD on Wednesday and from 3pm on Sky Sports 3 HD on Thursday.Also See:Sky Live: Miami OpenDjokovic sorry for remarksMurray: Females merit equal payIndian Wells boss Moore quits jokovic sorry for remarksMurray:'