 
 <prompt> text: ```Roger Federer and Serena Williams don dey name as di world champions for 2009 by di International Tennis Federation (ITF) afta dem top di year-end rankings.

Federer, wey win di honour for di fifth time, complete career Grand Slam for Roland Garros before e win im 15th Grand Slam for Wimbledon.

And Williams win di Australian Open and Wimbledon, her 11th major success.

Di two of dem go collect dia awards for di annual ITF world champions dinner for Paris for June.

Federer collect back di world number one ranking from Rafael Nadal afta im Paris victory and im Wimbledon win over Andy Roddick see am pass Pete Sampras' haul of Grand Slam titles.

E still be runner-up for di Australian Open and di US Open and e help im country retain dia Davis Cup world group status.

"Na honour for me to be named ITF world champion for di fifth time. E bin dey incredible year for me both on and off di court," talk di 28-year-old Swiss star wey im wife Mirka born twins for July.

"To win my first Roland Garros title, break di all-time Grand Slam record and collect back di number one ranking dey amazing. E mean plenty to me to finish di year again for di top."

Williams carry am for di first time since 2002. Apart from her Grand Slam wins, she win di season-ending WTA Championships for Doha, sealing di top ranking for di last event of di year.

She still collect di doubles year award with her sister Venus afta dem carry dia career total to 10 Grand Slam titles. As dem do am, she join Lindsay Davenport and Martina Hingis as di only players wey become singles and doubles world champions for di same year.

American twins Bob and Mike Bryan dem name as di men's doubles world champions for di sixth time for seven years.

Answer di series of questions:

1. Who be di 2009 champions for men's doubles?
2. Dem dey related?
3. How?
4. Wetin be dia nationality?
5. Na di first time wey dem achieve dis?
6. How many times dem don do am?

Numbered answers:``` <response>: ```1. Bob and Mike Bryan
2. Yes
3. Twins
4. American
5. No
6. Six``` 

Translated to Nigerian Pidgin:

```1. Bob and Mike Bryan
2. Yes
3. Twins
4. American
5. No
6. Six``` 