Grand Theft Auto: San Andreas references

The early setting of Grand Theft Auto: San Andreas returns in GTA V. The familiar cul-de-sac of Grove Street (the gang affiliated with Carl Johnson, the main protagonist in GTA: San Andreas) also has a presence in Los Santos. It is located not too far from Franklin's house and features graffiti in the green of CJ's old gang. However, a different gang occupies this version of the street.
On one of the buildings in Grand Theft Auto V, you can see graffiti stating, "WELCOME BACK. We missed you last time." that welcomes players back to the sandbox of San Andreas after leaving for Liberty City in GTA IV.
Some old friends from GTA: San Andreas are referenced in Franklin's place. Look in the bedroom to find a poster for Mad Dog. Look on the floor to see that OG Loc made it with his own album.
During the "Urban Safari" mission, Franklin, Lamar, and Trevor will go to the Grove Street area to make a drug deal. The house they go to belongs to CJ's brother, Sweet Johnson.