Letter still an issue for LeBron

One reason, if not the major reason, that LeBron James has taken so long to decide whether to play in Miami or Cleveland next season is the infamous letter Cavaliers owner Dan Gilbert penned about James after the superstar left Cleveland in 2010, sources said.

In the letter, written in Comic Sans font, Gilbert called James a "coward" and mocked the many nicknames and catchphrases attached to James, such as "King James," "The Chosen One" and "Witness."

The letter remained on the Cavs' website for the past four years until the team removed it earlier this week.

While James recognizes that informing Cavs fans and Gilbert, who was told of James' decision to leave Cleveland in a telephone call five minutes before it was announced, on national television was a mistake, he is still wrestling with whether or not to return to play for Gilbert's team.

"If it wasn't for that letter, this would've been done awhile ago," one source said.

While there have been rumblings about Gilbert and James clearing up their differences in the past, no such discussion or meeting has ever been confirmed. What is known is that Gilbert has never issued a public apology to James.

Sources close to James said Thursday that the four-time MVP wanted to speak with his family before making his decision. Many around the NBA have wondered what there was left to talk about, but James' concerns about the Gilbert letter is a plausible explanation.

While league executives wait for James to make his announcement, many refuse to believe he'll return to Cleveland to play for Gilbert. Some even believe it would be hypocritical after how powerfully James spoke out against Los Angeles Clippers owner Donald Sterling after racist comments by Sterling were made public in May.

James was the first player to speak out against Sterling, saying he had no place in the NBA.