Sergio Martínez, Following Knockout, Looks to Become the Best in the World

Sergio Martínez was victorious on Saturday night against Sergiy Dzinziruk. Now, the fighter whom many consider No. 3 in the unofficial title for best pound for pound fighter in the world, wants to be No. 1. (AP2011)

Sergio Martínez, left, connects in his fight with Sergiy Dzinziruk, of Germany, in the eighth round of their WBC middleweight title boxing match in Mashantucket, Conn., Saturday, March 12, 2011. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez takes a shot from Sergiy Dzinziruk, right, of Germany, in the seventh round of their boxing match for the WBC middleweight title in Mashantucket, Conn., Saturday, March 12, 2011. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez, left, and Sergiy Dzinziruk, of Germany, exchange blows in the sixth round of their WBC middleweight title boxing match in Mashantucket, Conn., Saturday, March 12, 2011. Martinez won in the eighth round on a TKO. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez, left, lands a punch on Sergiy Dzinziruk, of Germany, in the sixth round of their WBC middleweight title boxing match in Mashantucket, Conn., Saturday, March 12, 2011. Martínez won in the eighth round on a TKO. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez, right, knocked down Sergiy Dzinziruk, left, of Germany, in the eighth round of their WBC middleweight title boxing match in Mashantucket, Conn., on March 13, 2011. The referee declared Martínez the winner of the match by TKO. (AP2011)

The referee sends Sergio Martínez, right, to a neutral corner after he knocked down Sergiy Dzinziruk, left, of Germany, in the eighth round of their WBC middleweight title boxing match in Mashantucket, Conn., early Sunday, March 13, 2011. Martínez won in the eight round on a TKO. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez, right, reaches out to Sergiy Dzinziruk, left, of Germany, after he beat Dzinziruk on a TKO in the eighth round of their WBC middleweight title boxing match in Mashantucket, Conn., early Sunday morning, March 13, 2011. (AP Photo/Michael Dwyer) (AP2011)

Sergio Martínez, center, poses with the title belt after beating Sergiy Dzinziruk, of Germany, on a TKO in the eighth round of their WBC middleweight title boxing match in Mashantucket, Conn., early Sunday morning, March 13, 2011. Martínez is now "obsessed" with becoming the best pound for pound fighter in the world. (AP Photo/Michael Dwyer) (AP2011)