Question: What year was the captain of the Karachi Dolphins born?

Context paragraphs:
Danish Aziz: Danish Aziz (born 20 November 1995) is a Pakistani cricketer.  He made his first-class debut on 12 December 2014 for Karachi Dolphins.  He made his List A debut on 8 January 2017 for Karachi Whites in the 2016–17 Regional One Day Cup.

2008–09 RBS Twenty-20 Cup: The 2008–09 RBS Twenty-20 Cup was the fourth edition of the RBS Twenty-20 Cup, a domestic Twenty20 tournament in Pakistan.  It was held in Lahore from 4 to 8 October 2008.  The Sialkot Stallions won their third overall and consecutive title by defeating the Karachi Dolphins in the final.  As the winners, the Stallions qualified for the 2008 Champions League Twenty20, which was later cancelled.

2011 Faysal Bank Super Eight T20 Cup: The 2011 Faysal Bank Super Eight T20 Cup was the first season of the Faysal Bank Super Eight T20 Cup.  The tournament was held from 24 June in Faisalabad, between the top eight teams from the 2010–11 Faysal Bank T20 Cup.  The winners were awarded ₨ 2.5 million in prize money while the runners-up received ₨ 1 million.  The Rawalpindi Rams won the tournament by defeating the Karachi Dolphins in the final in the Super Over.

2010–11 Faysal Bank T20 Cup: The 2010–11 Faysal Bank T20 Cup was the seventh edition of the domestic Faysal Bank T20 Cup in Pakistan, sponsored by Faysal Bank.  This was one of the most closely fought tournaments in Pakistani Twenty20 cricket as the previous five tournaments had ended in victory for the Sialkot Stallions, this one saw the Stallions fall out in the first round.  The Karachi Dolphins led by Shahid Afridi and Lahore Lions captained by Mohammad Yousuf competed in the final, which the Lahore Lions won by 37 runs.  Abdul Razzaq was named man of the match for his valiant 78*.

Lahore Lions: Lahore Lions (Urdu: لاہور لائنز‎ , abbreviated as LIO) is a Pakistani franchise cricket team representing the city Lahore and is one of the 19 domestic teams.  The team was established by Lahore Regional Cricket Association in 2004/05 in its home ground Lahore City Cricket Association Ground.  Domestically, the team plays in the Haier T20 Cup.  The team won its first title in 2010 where they defeated Karachi Dolphins by 37 runs in their home ground Gaddafi Stadium.

Karachi Dolphins: The Karachi Dolphins are a limited overs cricket team based in Karachi which plays in Pakistan's National One-day Championship and domestic Twenty 20.  The Dolphins' home ground is National Stadium in Karachi's north end.  Their general manager is headed by Razziq Rabbani, while the team coach is Azam Khan.  The Dolphins' team captain is Mohammad Sami.  The Dolphins have yet to win the Faysal Bank T20 Cup championship.  However, they have been runners-up on several occasions during the 2004/05, 2006/07, 2007/08, 2009/10, 2010/11, super 8 2011 and Super 8 2012 seasons.

Mohammad Sami: Mohammad Sami (Urdu: محمد سمیع‎ , born 24 February 1981) is a Pakistani cricketer who plays as fast bowler and is considered to be one of the fastest bowlers in Pakistan after Shoaib Akhtar.  He is the only bowler in cricket to notch hat-tricks in all three formats of the game.  Sami is known for his quick yorkers and traditional swing good pace.

Yasir Hussain (cricketer): Yasir Hussain (born 14 December 1988), is a Pakistani first-class cricketer from Karachi, Pakistan who plays for Karachi Dolphins.

2004–05 ABN-AMRO Twenty20 Cup: The 2004–05 ABN-AMRO Twenty-20 Cup was the first edition of the ABN-AMRO Twenty-20 Cup, a domestic Twenty20 tournament in Pakistan.  It was held from 25 to 30 April 2005 in Lahore.  The Faisalabad Wolves won the tournament by defeating the Karachi Dolphins in the final.  As the winners, the Faisalabad Wolves were invited to compete in the in September 2005, which they won.

2006–07 ABN-AMRO Twenty-20 Cup: The 2006–07 ABN-AMRO Twenty-20 Cup was the third edition of the ABN-AMRO Twenty-20 Cup, a domestic Twenty20 tournament in Pakistan.  It was held in Karachi from 21 to 26 December 2006.  The tournament was reduced to a shorter format similar to the 2004–05 edition with 18 matches.  The Sialkot Stallions successfully defended the title by defeating the Karachi Dolphins in the final.

Supporting paragraphs: Karachi Dolphins Mohammad Sami
Answer: 1981