Harrington takes 5-shot lead over Alker at Schwab Cup

 Harrington takes 5-shot lead over Alker at Schwab Cup

PHOENIX (AP) Padraig Harrington spent the afternoon pouring in birdie putts and buying drinks.
The Irishman will need a mix of fortunes to overtake Steven Alker for the Charles Schwab Cup.
Harringt…