Toronto Blue Jays' Casey Janssen undergoes surgery for 'nagging' shoulder injury
Toronto Blue Jays' Casey Janssen wishes he felt as good as stats suggest
Philadelphia Phillies - Wikipedia
Top 22 Prospects: Toronto Blue Jays
WagerTalk MLB Power Rankings April 24-30: Expert MLB Predictions & Betting Picks
Kenley Jansen Stats, Fantasy & News
Kenley Jansen got electric shock for bad heart
“Baseball is all about learning”: Blue Jays prospect Danny Jansen is a student of the game - Bluebird Banter
Kenley Jansen Stats, Fantasy & News
Danny Jansen's career took off once he got glasses
Verlander has sore triceps, Astros send ace for more tests
Danny Jansen's career took off once he got glasses
Blue Jays Top Prospects
Why Blue Jays top prospect Danny Jansen is still promising despite a rough rookie season
Danny Jansen, Toronto Blue Jays C Prospect (2016 Arizona Fall League)