Farrell says he feels online abuse can be "damaging" for young players.
Ireland rugby head coach Andy Farrell has hit out at "keyboard warriors", for the abuse aimed at Sam Prendergast and Jack Crowley.
Prendergast has faced criticism in the wake of Saturday's 20-13 win over Italy, while Crowley missed a late kick to touch which could have given Ireland a chance for a bonus-point.
Farrell says both out-halves are strong characters, but he feels online abuse can be "damaging" for young players.

Marketa Vondrousova Appeals Four Year Ban From Tennis
Joe Mallon Motors Senior Ladies Football Fixtures
Irish Women's Four Team Secure Spot In The World Rowing Championships Semi Final
Tuesday Morning Sports Update
Gibraltar FA Latest To Pull Its Support For Gianni Infantino
Fulham And Chelsea Face Off In A West London Derby Tonight
Troy Parrott To Make Real Betis Debut Tomorrow
Monday Morning Sports Update