Why Blachowicz's striking poses problems for Souza

Like he did against Luke Rockhold in July, Jan Blachowicz, left, will seek to do damage with his strong striking ability versus Jacare Souza on Saturday night. Josh Hedges/Getty Images

Ronaldo "Jacare" Souza and Jan Blachowicz are set to meet in the main event of this weekend's UFC card in Sao Paulo, Brazil. Even though Souza is the more well-known and accomplished fighter, Blachowicz is the one coming into the light heavyweight fight with momentum.