This shirt is for a charity event:

http://shopapparel.lacoste.com/p/Short-Sleeve-Diagonal-Check-Printed-Polo/B0011UW8W6

http://shopapparel.lacoste.com/p/Short-Sleeve-BiColor-Stripe-Pique-Polo/B0011UTBCQ

http://shopapparel.lacoste.com/p/Silver-Collection-Short-Sleeve-Stripe-Piqué-Jersey/B0011UW9E8

http://shopapparel.lacoste.com/p/Short-Sleeve-MultiStripe-Piqué-Polo/B0011URHLS

Now one for a tennis game: He will be playing

http://shopapparel.lacoste.com/p/Short-Sleeve-Heritage-Chest-Stripe-Super-Light-Polo-wLogo/B0011UPH42

http://shopapparel.lacoste.com/p/Short-Sleeve-Super-Light-Polo-With-Stripe-Detail/B0011UT8ME

http://shopapparel.lacoste.com/p/Short-Sleeve-Super-Dry-Polo-wShoulder-Piping/B0011URGUK

http://shopapparel.lacoste.com/p/Short-Sleeve-Fine-Stripe-Super-Dry-Polo/B0011UT8VK

(Really likes Lacoste)