Former NBA guard Sebastian Telfair is pleading for a pardon from Donald Trump just one day before turning himself in.

Trump ... you’re definitely going to want to pardon me," former Celtics player Sebastian Telfair said this week.

Sebastian Telfair is now behind bars ... TMZ Sports has learned the former NBA star has officially begun his prison sentence.

Sebastian Telfair asks Donald Trump for a pardon hours before serving six months in prison for violating a plea agreement.

Former NBA star Sebastian Telfair pleaded for a pardon from President Donald Trump as he's set to enter prison for violating ...

Brooklyn high school star and former NBA player Sebastian Telfair wants President Trump to keep him out of prison with a last ...

Sebastian Telfair, who played 106 games for the Phoenix Suns from 2011-13, is seeking a presidential pardon ahead of his ...

Former NBA player Sebastian Telfair is pleading for President Donald Trump to pardon him and keep him from going to prison.

Telfair was among several former NBA players allegedly caught trying to scam the league's health care plan out of nearly $4 ...

Former NBA star Sebastian Telfair asked President Donald Trump to grant him a pardon before reporting to prison.

Sebastian Telfair is preparing to serve six months in prison but is hoping for some help from President Donald Trump. Telfair ...

Former NBA star Sebastian Telfair asked President Donald Trump for a pardon. He was involved in a health care fraud case.