No, the players are given clubs by the club manufacturers.
Its a golf bag an its 14, just like everyone else.
Per USGA and PGA rules, no tournament player can have more than 14 clubs in his/her bag at anytime.
The PGA is the Professional Golfers Association in Golf.
Yes, he won the 1991 pga championship with ping clubs, I am not sure if they were the isi's or the eye 2
A large source of golf tips can be found at PGA Golf Instructions, Golf Digest, Golf Tips Mag, Golf Guide, Today's Golfer, World Golf, Golf Tips, and Golf Link.
Professional Golf Association
The PGA Championship is considered to be one of the four major tournaments in professional golf. One can find information concerning the championship on the US PGA official website.
You can find images of the golf logo at the official PGA website. You can also locate golf logos on popular golfing website such as Golf Digest and Golfsmith.